381 SAT Vocab Words You Must Know

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A lot of students immediately think of vocabulary when they hear the word SAT. But are SAT vocab words really that important for doing well on the test, especially the new digital SAT? Kind of. If you’re aiming for a high score, you’ll definitely want to spend some time learning key SAT words.

In this guide, we give you a comprehensive list of 381 of the most common digital SAT vocabulary words. We also explain how vocab is tested on the digital SAT, what types of questions you’ll see, and how to get the most out of your vocab prep.

 

 

How Is Vocabulary Tested on the SAT?

The SAT has undergone a number of overhauls over the years that have made vocabulary  a far less important part of the test. There are fewer vocabulary questions on the current SAT than there were on older versions of the exam, which include question types like analogies that focused solely on testing vocab knowledge. 

That said, it'll still benefit you to study vocab, especially if you're aiming for a high or perfect score.

All SAT words are about medium difficulty and are tested in the context of reading passages, so you’ll get not just a sentence but an entire paragraph or passage to work with.

Context clues make memorizing SAT vocab words less important on the current SAT than it was on the old SAT, back when you had to memorize dozens of obscure words and answer questions that dealt with isolated sentences (these were called Sentence Completion problems). This made vocab questions particularly hard since you were given minimal context with which to solve them.

 

What Do SAT Vocabulary Questions Look Like?

The new digital SAT has one Reading and Writing section with four main types of questions: Craft and Structure, Information and Ideas, Standard English Conventions, and Expression of Ideas. Only one domain, Craft and Structure, includes vocabulary as a tested skill. 

According to College Board's description of this domain, "Students will use comprehension, vocabulary, analysis, synthesis, and reasoning skills and knowledge to understand and use high-utility words and phrases in context, evaluate texts rhetorically, and make connections between topically related texts." 

There are approximately 13-15 questions total in this domain, which makes up about 28 percent of the Reading and Writing section of the SAT. But as you can see from the description, vocabulary is not tested in isolation, but in context. That means you won't see a vocabulary word and then be asked to choose the correct definition. Instead, you'll be tested on whether you can use context clues to interpret certain vocabulary words and understand the meaning of a phrase or passage.

It will help to know alternative meanings of relatively common words, such as “directly” and “hold.” While you might come across slightly more difficult SAT words, you generally shouldn’t see any as hard as those on the old SAT.

Here's an example of a Reading vocabulary question (with the relevant part of the passage shown):

In addition to Words in Context questions, you’ll get questions that require you to pick a single word or phrase in order to paraphrase or clarify part of a passage. With these questions, you must understand what all the SAT vocab words mean so that you can choose the right answer.

Here are some examples of these questions: 

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A sample SAT question with single vocab words as answer choices. (Source: Official SAT Practice Test #1) 

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A sample SAT question with phrases as answer choices. (Source: Official SAT Practice Test #2) 

In these examples, you'll need to know the definitions of a variety of SAT vocabulary words, such as “substantiated,” “freewheeling,” and “scandalous,” so that you can select the right answer choice.

 

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381 SAT Vocab Words You’re Bound to See on Test Day

Now that you know how vocabulary plays a role on the SAT, let's go over the 381 words and definitions we suggest knowing if you want to get a high score on SAT Reading and Writing.

To compile this list, we dug through all of the official SAT practice tests, looking at both the Reading and Writing sections (and not just the questions but the answer choices and passages, too). 

Though you don’t need to memorize all the words below, familiarizing yourself with most of them should help you better identify the tones of passages and make you more efficient at interpreting and answering questions correctly on SAT Reading and Writing.

Below, we give you each word, its part of speech, its definition, and an example sentence (or more if the word has multiple definitions/parts of speech). All words are listed in alphabetical order.

Word
Definition
Example Sentence
Abate
v. to become less active, less intense, or less in amount
As I began my speech, my feelings of nervousness quickly abated.
Abrupt
adj. Sudden and unexpected.
His abrupt departure surprised everyone.
Abstract
adj. existing purely in the mind; not representing actual reality
Julie had trouble understanding the appeal of the abstract painting.
Abysmal
adj. extremely bad
I got an abysmal grade on my research paper!
Acceptable
adj. Satisfactory or permissible.
The teacher deemed Sara's late assignment acceptable.
Accidental
adj. Happening by chance.
The oil spill was purely accidental.
Accommodate
v. To provide space or make adjustments.
The Grand Hotel can accommodate up to 500 guests.
Accuracy
n. The quality of being correct or precise.
The accuracy of the intern's report was impressive.
Acknowledge
v. To recognize or admit the truth.
She refused to acknowledge her mistake.
Acquired
adj. Gained through effort or experience.
Edmund had acquired a taste for fine wine.
Adapt
v. To adjust to new conditions.
Newly-released animals generally adapt to their environments over time.
Adept
adj. having knowledge or skill (usu. in a particular area)
Beth loves playing the piano, but she’s especially adept at the violin.
Adequate
adj. having sufficient qualifications to meet a specific task or purpose
Though his resume was adequate, the company doubted whether he’d be a good fit.
Adhere
v. To stick to or follow closely.
You must adhere to the rules if you don't want to get in trouble.
Adjust
v. To modify or change slightly.
He had to adjust his seat for comfort.
Admire
v. To respect or look up to.
I admire my mother's dedication to her work.
Advantageous
adj. Beneficial or useful.
Speaking multiple languages is advantageous.
Advent
n. the arrival or creation of something 
The world has never been the same since the advent of the light bulb.
Advise
v. To recommend or give guidance.
I advise you to study for the exam.
Aggravate
v. To worsen or intensify.
Scratching the rash will only aggravate it.
Aggressive
adj. Forceful or overly assertive.
The man's aggressive tone made everyone uneasy.
Allude
v. to make a secretive mention of something
She alluded to the problem at hand but didn’t say anything more about it.
Ambiguity
n. Uncertainty or multiple interpretations.
The ambiguity in his vague statement caused confusion.
Ambivalence
n. Mixed or conflicting feelings.
Jessie felt ambivalence about moving to a new city.
Ameliorate
v. To improve or make better.
The new policy aims to ameliorate working conditions for all employees.
Amplify
v. To increase in size or effect.
The microphone will amplify your voice.
Amusing
adj. Entertaining or humorous.
Jason's joke was quite amusing.
Analogous
adj. similar but not identical
Green onions are considered analogous to spring onions.
Annotate
v. To add notes or comments.
Please annotate the medical text with your observations.
Announce
v. To make a public statement.
The CEO will announce the new policy tomorrow.
Anomaly
n. something different from the norm
This result is an anomaly and very rarely happens.
Antagonistic
adj. Showing hostility or opposition.
His antagonistic behavior created tension at work.
Antecedent
n. A preceding event or condition.
The antecedent to the war was political unrest.
Anticipate
v. To expect or predict.
Does the weatherman anticipate a rise in temperatures next week?
Antipathy
n. a strong feeling of dislike
Her antipathy toward the professor was obvious: she rolled her eyes whenever he entered the classroom.
Apex
n. the highest point of something
The spring play was the apex of our school year.
Appropriate
adj. Suitable for a specific situation.
Lily's velvet dress was appropriate for the formal occasion.
Approximate
adj. Nearly accurate or close to.
The approximate cost is $50.
Arcane
adj. Mysterious or known by few.
The ancient book contained arcane knowledge.
Arduous
adj. Difficult and requiring effort.
The steep hike up the mountain was arduous.
Assemble
v. To gather or put together.
We need to assemble the bed if we want a place to sleep tonight.
Austere
adj. extremely plain
adj. stern and forbidding
adj. relating to self-denial
He lived in a small, austere cabin in the middle of the woods.
My boss had an austere expression on her face.
An austere lifestyle, like that of monks, isn’t for everybody.
Avoid
v. To stay away from or prevent.
Mara hates fighting, so she always tries to avoid conflict.
Beneficial
adj. Producing good results.
A balanced diet is beneficial to your health.
Benevolent
adj. kind, generous
Many cultures believe in benevolent spirits.
Bold
adj. Courageous or striking.
Elsie made a bold move by quitting her job.
Borrow
v. To take temporarily.
Libraries will let you borrow books for several weeks.
Buttress
v. To support or strengthen.
The evidence will buttress his argument.
Bypass
v. To go around or avoid.
We took a shortcut to bypass traffic.
Calibrate
v. To adjust for precision.
The scientist had to calibrate the instrument to ensure his measurements were accurate.
Candid
adj. direct, blunt
Josh is candid about his desire to become an actor.
Carelessly
adv. Without caution.
He carelessly left his keys on the bus.
Catastrophic
adj. Disastrous or causing great damage.
The catastrophic hurricane destroyed dozens of homes.
Cause
n. A reason for an action or event.
The fire's cause is still unknown.
Characterization
n. The way a character is described.
The novel's characterization was deep and complex.
Circumvent
v. To find a way around.
They found a loophole to circumvent the rule.
Coincidence
n. A surprising and unexpected event.
Meeting my neighbor at the airport was a coincidence.
Collaboration
n. Working together on a task.
The scientists' collaboration led to a breakthrough.
Commercialization
n. The process of making something a business.
The commercialization of the product increased sales.
Committed
adj. Dedicated to a cause or task.
Ava is committed to her studies and always wants top grades.
Common
adj. Occurring frequently or shared.
It's very common for students to feel stressed before exams.
Compelling
adj. Captivating or persuasive.
The debater gave a compelling argument.
Competent
adj. Having the necessary ability or skill.
Noah has worked at this job for a long time and is a competent engineer.
Complementary
adj. Enhancing or completing another.
The artist and the engineer have skills that are complementary in the project.
Complexity
n. The state of being intricate or complicated.
The complexity of the 1,000 piece puzzle made it challenging.
Compose
v. To create or write.
Jordan plans to compose a new symphony.
Compound
v. To intensify or combine.
The traffic was compounded by bad weather.
Comprise
v. To consist of or include.
The book comprises ten chapters.
Conceal
v. To hide or keep secret.
Luca tried to conceal his disappointment.
Concede
v. To admit or yield.
She conceded that she was wrong during the argument.
Conceptualize
v. To form an idea or concept.
In this lab, scientists conceptualize new theories on viruses.
Concerning
adj. Causing worry or distress.
The news about the approaching hurricane is quite concerning.
Condition
n. The state of something.
The car I bought is in excellent condition.
Confident
adj. Feeling sure or self-assured.
Michael Jordan is confident in his abilities as a basketball player.
Conflated
adj. Combined in a misleading way.
The two issues were conflated in the argument.
Conform
v. To comply with rules or expectations.
The alternative rocker refuses to conform to societal norms.
Consensus
n. General agreement.
The team finally reached a consensus on the decision.
Consistent
adj. Acting in the same way over time.
My grandmother's knitting is always consistent in quality.
Conspicuous
adj. Easily noticed or standing out.
Veronica's red dress was conspicuous in the crowd.
Constant
adj. Occurring continuously.
The criminal lived in constant fear that he'd be found out.
Contentious
adj. Causing disagreement or debate.
Politics are highly contentious these days.
Contingent 
adj. Dependent on something else.
Our family ski trip is contingent on the weather.
Contradict
v. to be in contrast with
The camera footage contradicts his alibi.
Contrived
adj. Artificial or overly planned.
The movie's plot felt contrived and unrealistic.
Controversial
adj. Causing public disagreement.
The judge's decision to free the criminal was highly controversial.
Cordially
adv. In a warm or friendly manner.
The two old friends greeted each other cordially.
Corroborate
v. to provide evidence for; to back up (a claim)
The note signed by her father corroborates her claim that she was absent from class that day.
Costly
adj. Expensive or requiring sacrifice.
The mistake was a costly one and caused the company to go bankrupt.
Counteract
v. to work in opposition to
This ingredient seems to counteract the other ones.
Critical
adj. Expressing analysis or judgment.
The review was highly critical of the film.
Criticize
v. To express disapproval.
My father tends to criticize others harshly.
Deceptive
adj. Misleading or dishonest.
The advertisement was deceptive in its claims of weight loss.
Deciding
adj. Determining or influencing an outcome.
The final goal was the deciding factor in the match.
Decisive
adj. Conclusive or firm.
My boss's decisive leadership helped solve our company's crisis.
Deficient
adj. not enough in degree or amount
I feel as though the sources for my paper are deficient.
Defunct
adj. No longer existing or functional.
After people stopped using fax machines, the fax company became defunct.
Delegate
v. To assign tasks or authority to others.
A good leader knows how to delegate responsibilities.
Deliberation
n. Careful consideration or discussion.
After much deliberation, they made their decision.
Delicate
adj. Fragile or requiring careful handling.
The delicate glass sculpture broke easily.
Demarcate
v. To set boundaries or distinguish.
The Tornio river demarcates the border between Sweden and Finland.
Derived
adj. Obtained or developed from a source.
The word "aqua" is derived from Latin.
Despise
v. To strongly dislike or look down upon.
The judge despises dishonesty.
Desultory
adj. Lacking a clear plan or enthusiasm.
The tired boy's desultory efforts did not impress the coach.
Determine
v. To establish or decide.
The final exam will determine your grade.
Deviate
v. To move away from a set path or norm.
When the new evidence was uncovered the lawyer deviated from the original plan.
Devise
v. to come up with (a plan)
Lana devised a plan to make herself famous.
Diminish
v. To decrease in size or importance.
The politician's influence has diminished over time.
Directed
adj. Managed or guided.
This new film was directed by a renowned artist.
Disagreement
n. A difference of opinion.
An intense disagreement arose over the contract terms.
Disastrous
adj. Causing great harm or failure.
The earthquake had disastrous consequences for the island.
Disconcerting
adj. Causing discomfort or confusion.
My girlfriend's sudden change in behavior is disconcerting.
Discord
n. disagreement
Disputes over money caused intense discord in the family.
Discount
v. To disregard or reduce in value.
The teacher discounted his students' concerns.
Discourage
v. To dissuade or deter.
Luna tried to discourage her brother from moving out of the house.
Discretion
n. The ability to make responsible choices.
The detective handled the matter with great discretion.
Disengage
v. To separate or withdraw.
I was exhausted, so I tried to disengage from the argument.
Dismiss
v. To reject or send away.
The teacher dismissed the idea to end class early.
Disorienting
adj. Causing confusion or loss of direction.
The vast corn maze was disorienting.
Disparage
v. To belittle or speak negatively about.
The politician disparaged his opponent's ideas on tax cuts.
Disparate
adj. Essentially different or unconnected.
Many European countries have disparate Christmas traditions.
Dispute
n. A disagreement or argument.
The neighbors had a dispute over the new fence.
Distinct
adj. Clearly different or separate.
My twin sons have distinct personalities.
Distract
v. To divert attention.
The rattling noise distracted Javi from his work.
Distressed
adj. Suffering from anxiety or pain.
The woman looked distressed after the doctor's call.
Diverge
v. To move apart or differ.
My parents' opinions on politics began to diverge as they grew older.
Diverse
adj. Showing variety or differences.
New York City has a diverse population.
Dominance
n. The state of being in control or superior.
The company's dominance in the market is evident.
Dormant
adj. Inactive but capable of becoming active.
The volcano beneath Mount Fuji has been dormant for centuries.
Dynamic
adj. Constantly changing or energetic.
My coworker is a dynamic speaker who commands attention wherever she goes.
Earnest
adj. Serious and sincere.
He felt terrible about breaking the mirror and made an earnest apology.
Eclipse
v. To overshadow or surpass.
The headliner's performance eclipsed all others in the concert.
Eloquent
adj. having refined or expressive communication skills (in speaking or writing)
His speech was not only eloquent but also extremely compelling.
Elusive
adj. Hard to find or understand.
Nothing became clearer, and the answer remained elusive.
Encompass
v. To include or surround.
The project encompasses multiple disciplines.
Encounter
v. To meet or face unexpectedly.
She encountered an old friend at the store.
Encourage
v. To support or inspire.
Teachers often encourage students to ask questions.
Enduring
adj. Lasting over time.
Their 50-year friendship is enduring.
Evidence
n. Information that supports a conclusion.
There is strong evidence to support the theory.
Evoke
v. to draw forth or call up
Horror movies are great at evoking fear.
Exacerbate
v. To make a problem worse.
His rude comments only exacerbated the tense situation.
Exactitude
n. The quality of being precise or accurate.
The scientist's exactitude ensured reliable results.
Exaggerate
v. To overstate or magnify beyond the truth.
My cousin tends to exaggerate his achievements.
Exceed
v. To go beyond a limit.
The driver exceeded the speed limit by nearly 30 miles an hour.
Exemplify
v. To serve as a typical example of something.
The woman's kindness to her neighbors exemplifies true generosity.
Exhaustive
adj. Thorough and complete.
The 300-page report provided an exhaustive analysis.
Expansion
n. The act of increasing in size or scope.
The company's expansion into international markets has been successful so far.
Expensive
adj. Costing a lot of money.
My sister's diamond ring was extremely expensive.
Experiment
n. A test to discover something new.
The scientist conducted an experiment to test the theory.
Explicable
adj. Able to be explained.
Once I knew the full story, my boyfriend's actions were explicable given the circumstances.
Exploit
v. To take advantage of something unfairly.
The mining company was accused of exploiting workers.
Extensive
adj. Covering a large area or scope.
The Art Institute of Chicago has an extensive Impressionist collection.
Extraneous
adj. Unrelated or unnecessary.
The report contained too much extraneous information that didn't matter to the trial.
Fabricate
v. To invent or create, often dishonestly.
The criminal fabricated evidence to support his bogus claim.
Foretell
v. To predict or anticipate.
Ancient prophecies foretold the end of the world.
Foster
v. To encourage or promote development.
Teachers should strive to foster creativity in students.
Fragile
adj. Easily broken or delicate.
The glass vase is very fragile.
Fruitless
adj. Failing to achieve desired results.
Their search for survivors was fruitless.
Genuine
adj. Authentic or real.
His apology seemed genuine.
Grapple
v. To struggle or wrestle with something.
The country is grappling with economic issues.
Habitual
adj. Done regularly or repeatedly.
His habitual lateness annoyed his coworkers.
Haphazard
adj. Lacking organization or planning.
The project was completed in a haphazard manner.
Hibernation
n. A state of dormancy or deep sleep.
Many bear species go into hibernation during the winter.
Highlight
v. To emphasize or make noticeable.
The article highlights key points of the debate.
Hinder
v. To obstruct or slow progress.
The heavy traffic hindered our journey.
Hoard
v. To accumulate and store excessively.
He hoarded food supplies and toilet paper during the pandemic.
Homogeneous
adj. Uniform or similar throughout.
The population of the village is homogeneous.
Hypothesize
v. To form a theory or assumption.
Scientists hypothesize about the origin of the universe.
Imaginative
adj. Creative and full of new ideas.
The artist's work is highly imaginative.
Imitation
n. A copy or replica of something.
The purse was an imitation of a designer brand.
Imminent
adj. About to happen soon.
A storm is imminent according to the forecast.
Immune
adj. Resistant to disease or harm.
He's immune to the virus due to vaccination.
Impartial
adj. Fair and not biased.
Judges must always remain impartial during a trial.
Impending
adj. Approaching or about to happen.
They prepared for the impending storm by boarding up windows.
Impenetrable
adj. Impossible to pass through.
The fortress was impenetrable to enemy attack.
Imperceptible
adj. Very slight or difficult to notice.
Alex's reaction was imperceptible, so I couldn't tell what he was thinking.
Implement
v. To put into effect or execute.
The business will implement new rules to comply with the change in laws.
Implication
n. A possible consequence or meaning.
The policy change has serious implications for lobbyists.
Implicit
adj. Implied rather than stated directly.
His approval was implicit in his silence.
Impractical
adj. Not sensible or realistic.
The dress design was too impractical to actually wear.
Improvise
v. To create or perform spontaneously.
The actor had to improvise when he forgot his lines.
Inactive
adj. Not engaged in movement or activity.
The volcano has been inactive for decades.
Inadequate
adj. Insufficient or lacking.
I felt inadequate when I didn't make the final shot during the basketball game.
Inadvertently
adv. Unintentionally or by accident.
The new worker caused a ruckus when he inadvertently deleted an important file.
Incite
v. to encourage or stir up
Her hateful words incited anger in the crowd.
Inconspicuous
adj. Not being easily seen or noticed.
The spy was inconspicuous as he moved through the crowd.
Indecipherable
adj. Impossible to understand or read.
His messy handwriting was indecipherable.
Indicate
v. To point out or show.
The results indicate a positive trend.
Indifference
n. Lack of interest or concern.
Natalia's indifference to the situation frustrated her sisters.
Indisputable
adj. Unable to be challenged or denied.
Because the evidence was indisputable, the lawyer was certain his client would go free.
Indistinct
adj. Not clear or sharply defined.
The figure in the distance was blurry and indistinct.
Indulge
v. To allow oneself to enjoy.
After a long day of work, Jane decided to indulge in a piece of cake.
Ineffectual
adj. Not producing the desired effect.
The mayor's efforts to change the city's parking rules were ineffectual.
Inevitable
adj. Certain to happen; unavoidable.
You must accept that change is inevitable in life.
Inexpensive
adj. Not costly.
The new Vietnamese restaurant down the street serves inexpensive but delicious meals.
Inexplicable
adj. Unable to be explained.
My uncle's sudden departure from the family reunion was inexplicable.
Influence
n. The power to affect others.
The pastor's speech had a strong influence on the audience.
Infrequent
adj. Not occurring often.
Rain is infrequent in the Atacama Desert.
Inhibit
v. To hinder or restrain.
Fear of failure can inhibit creativity.
Innocuous
adj. Harmless or inoffensive.
The comment seemed innocuous, but it upset him.
Insensible
adj. Unaware or indifferent.
The father was insensible to his children's boredom.
Insignificant
adj. Too small or unimportant to matter.
The difference in price between the two ice creams was insignificant.
Inspect
v. To examine closely.
The contractor will inspect the building for safety.
Inspirational
adj. Providing motivation or encouragement.
Evan's story of recovering from a severe car accident was inspirational to many.
Intangible
adj. Not able to be touched or measured.
Love is an intangible concept.
Intentional
adj. Done on purpose.
By reading the evidence, I could tell the man's actions were intentional.
Interchangeable
adj. Able to be substituted for each other.
These parts are interchangeable so it doesn't matter which one you use.
Interject
v. To insert a comment abruptly.
My brother interjected with a sarcastic remark.
Interpret
v. To explain the meaning of something.
I don't understand this poem; can you interpret it for met?
Intersect
v. To cross or meet at a point.
The two streets intersect downtown.
Intricate
adj. Very detailed or complicated.
The artist created an intricate design on the fabric.
Intriguing
adj. Arousing curiosity or interest.
The mystery novel was intriguing because I couldn't figure out who the murderer was.
Invalidate
v. To make something void or null.
The new evidence invalidated his argument.
Invent
v. To create something new.
Thomas Edison invented the incandescent light bulb.
Investigation
n. Systematic inquiries to uncover facts.
The police conducted a thorough investigation of the crime scene.
Involuntarily
adv. Done without conscious control.
She involuntarily gasped in surprise.
Irrelevant
adj. Not related or applicable.
His comment was irrelevant to the discussion.
Isolate
v. To separate from others.
We need to isolate the patient with the very contagious disease.
Lacking
adj. Not having enough of something.
The short essay was lacking in detail.
Latent
adj. Present but not active.
He had a latent talent for music.
Legitimate
adj. Lawful or valid.
Because he was named in the will, John's claim to the property was legitimate.
Localized
adj. Restricted to a particular area.
The disease was localized to one region.
Manageable
adj. Able to be controlled or handled.
I'm lucky that my workload is manageable today, so I'll be home in time for dinner.
Mandatory
adj. Required or obligatory.
Attendance at the meeting is mandatory for all employees.
Mimic
v. To imitate.
Parrots can mimic human speech.
Misanthropic
adj. Disliking people or society.
The old man was known for his misanthropic views.
Misrepresent
v. To give a false impression.
The article misrepresented the facts.
Moderate
adj. Not extreme; average.
He never has strong opinions, and most of his views are moderate.
Multifaceted
adj. Having many aspects or features.
The housing problem is multifaceted and will take multiple solutions to solve.
Neglect
v. To fail to care for properly.
He neglected his responsibilities when he decided to play video games instead of clean the house.
Neutrality
n. The state of not taking sides.
Switzerland maintained neutrality during World War II.
Newfound
adj. Recently discovered or developed.
The recently-released prisoner enjoyed his newfound freedom.
Notional
adj. Existing only in theory.
Because we hadn't started it, the plan was still notional.
Novel
adj. New or original.
The doctor introduced a novel approach to hip surgery.
Nuanced
adj. Having subtle differences.
His argument was well-developed and nuanced.
Obligate
v. To compel or require.
The contract obligates him to pay.
Obscure
adj. Not easily understood or seen.
The meaning of the letter was obscure and I didn't know what to make of it.
Observable
adj. Able to be seen or noticed.
The rings of Saturn were observable through the telescope.
Observant
adj. Quick to notice things.
The detective is very observant of small details.
Obsolete
adj. no longer used; rare or uncommon
Historians assumed record players would be obsolete by now, but in fact they’re making a huge comeback.
Obstructed
adj. Blocked or hindered.
We couldn't leave town because the road was obstructed by fallen trees.
Occupy
v. To take up space or time.
The kids occupied themselves with games.
Oddity
n. Something unusual or strange.
The museum displayed an interesting oddity.
Offhand
adj. Done without preparation or thought.
His offhand remark surprised everyone.
Omnipotent
adj. almighty and all powerful
Gods are omnipotent beings who can control human destiny.
Onset
n. the beginning or early stages
At the onset of her career as a lawyer, things were looking up.
Operative
adj. Functioning or having effect.
The new policy is now operative so be sure to follow it.
Ornamental
adj. Decorative rather than functional.
The garden was filled with ornamental plants that helped beautify the space.
Oust
v. to remove or force out of (usu. a position or office)
Sick and tired of putting up with his bad moods, the pirates ousted their captain.
Outstrip
v. To surpass or exceed.
Sales of my new novel outstripped all expectations.
Overcome
v. To succeed in dealing with a problem.
She overcame her fear of public speaking and was able to deliver her remarks.
Overlook
v. To fail to notice or consider.
The officer overlooked an important detail that would have helped solve the crime.
Overreact
v. To respond too strongly.
My sister overreacted to our parents' criticism of her outfit.
Overshadow
v. To be more important than something else.
His success overshadowed his past failures.
Overtly
adv. Openly and clearly.
He overtly expressed his disapproval by telling me what he thought.
Overwhelmed
adj. Feeling excessive stress or emotion.
Agatha felt overwhelmed by her workload and had no idea how she'd finish it all in time.
Paramount
adj. predominant, superior, most important
Our paramount concern is the safety of our employees.
Paucity
n. A scarcity or lack.
The crime will be difficult to solve because there is a paucity of evidence.
Perceive
v. To become aware of something.
She perceived a hint of sadness in his voice.
Peripheral
adj. On the edge or outer part of something.
My involvement was peripheral to the project because I didn't do much.
Permanent
adj. Lasting indefinitely.
The marker left a permanent stain on my favorite shirt that I won't be able ot get out.
Perpetual
adj. Continuing forever or indefinitely.
The con artist lived in perpetual fear of being arrested.
Persistent
adj. Continuing despite difficulty.
After fifty years of buying lottery tickets, persistent efforts paid off when he won the jackpot.
Popularize
v. To make widely known.
The internet popularized online shopping.
Postulate
v. To assume or propose a theory.
Scientists postulated a new hypothesis for the origin of the universe.
Pragmatic
adj. Practical and realistic.
Elliot put his emotions aside and took a pragmatic approach to problem-solving.
Praise
v. To express approval or admiration.
The teacher praised the students’ hard work.
Precarious
adj. Uncertain or unstable.
The goat was perched on a precarious edge of the cliff.
Preclude
v. To prevent from happening.
Dylan's injury precluded him from playing in the soccer match.
Predatory
adj. Exploiting others for personal gain.
The credit company engaged in predatory lending practices.
Predetermined
adj. Decided in advance.
The outcome seemed predetermined and that we could do nothing to change it.
Predict
v. To say what will happen in the future.
Meteorologists predict rain tomorrow.
Premeditated
adj. Planned beforehand.
Because the man had planned the theft for weeks, it was obvious the crime was premeditated.
Prescribe
v. To recommend or order a treatment.
The doctor prescribed antibiotics when I had an ear infection.
Preserve
v. To keep something in its original state.
The builders worked to preserve the house's original decorations.
Presume
v. To assume something to be true.
I presume he will be late to the party.
Prevail
v. To win or be more powerful.
Justice will always prevail.
Preventable
adj. Able to be avoided.
Many diseases are preventable with vaccines.
Probability
n. Likelihood of something happening.
When you live in the desert, there's almost always a low probability of rain.
Proclaim
v. To announce officially.
The king proclaimed a new law.
Produce
v. To create or generate something.
The Ford factory produces thousands of cars each year.
Profusion
n. A large quantity of something.
The garden had a profusion of flowers every spring.
Prolong
v. To extend in duration.
He tried to prolong the meeting from one hour to two.
Prominent
adj. Important or well-known.
Marie Curie was a prominent scientist who won many awards.
Proponent
n. A supporter of a cause or idea.
The environmentalist was a proponent of renewable energy.
Provoke
v. To stir up or incite.
Miriam's rude words provoked an argument.
Prudently
adv. In a wise or careful manner.
My grandmother always prudently saved money for emergencies.
Quantity
n. An amount or number.
The pudding recipe requires a small quantity of sugar.
Quarrel
n. An angry argument or dispute.
The couple had a loud quarrel over money.
Questionable
adj. Doubtful or uncertain.
Despite claiming to want to help people, the politician's motives were questionable.
Ramify
v. to split into two or more branches
Cars ramified throughout the world in the twentieth century.
Rarely
adv. Infrequently or seldom.
My sister rarely eats fast food.
Rationalize
v. To justify an action with reasoning.
He tried to rationalize his mistake by explaining his thought process.
Rebellion
n. An act of resistance against authority.
The peasants led a rebellion against the king.
Recalcitrant
adj. Stubbornly resistant to authority.
The recalcitrant student refused to obey.
Recant
v. To take back a previous statement.
He was forced to recant his confession.
Receptive
adj. Open to new ideas.
The new dancer was receptive to feedback.
Reciprocate
v. To give in return.
I reciprocated my brother's kindness by buying him dinner.
Recognizable
adj. Easily identified.
The Nike logo is instantly recognizable.
Rectify
v. To correct or fix something.
She tried to rectify her mistake with an apology.
Redefine
v. To change the meaning of something.
The company redefined its mission.
Redress
v. To set right or remedy.
They sought to redress past injustices.
Reform
v. To improve by making changes.
The government promised to reform the healthcare system.
Refuse
v. To decline or reject.
Emilia refused the job offer.
Refute
v. To prove false or incorrect.
The scientist refuted the claim that the Earth was flat.
Regrettable
adj. Causing sorrow or disappointment.
Forgetting my boyfriend's birthday was a regrettable mistake.
Regulate
v. To control or manage.
The government regulates nuclear energy facilities.
Reject
v. To dismiss or refuse to accept.
She rejected her boyfriend's proposal.
Relocate
v. To move to a new place.
The dentist relocated to a bigger office.
Renounce
v. To give up or reject formally.
He renounced his citizenship after moving to a new country.
Replenish
v. To refill or restore.
After we finished the lemonade, the hostess replenished the pitcher.
Replicable
adj. Able to be copied or repeated.
The experiment's results were replicable.
Representative
n. A person acting on behalf of others.
The company's representative spoke at the meeting.
Repress
v. To suppress or hold back.
Although devastated, Jalen repressed his emotions.
Reprieve
n. A temporary relief or delay.
Because the defendant needed surgery, the judge granted a reprieve.
Repudiate
v. To reject or disown.
She repudiated the accusation that she'd stolen money from the company.
Resilient
adj. Able to recover quickly.
Even after setbacks, the patient is very resilient.
Resolve
v. To find a solution.
The warring siblings eventually resolved their differences.
Responsive
adj. Reacting quickly or positively.
The team wanted to improve and was very responsive to feedback.
Restore
v. To bring back to original condition.
The architecture team carefully restored the old house.
Restrain
v. To hold back or limit.
Even though Tom was furious, he restrained his anger.
Retain
v. To keep or hold onto.
I use this pitcher to retain water for my herb garden.
Retaliate
v. To respond to an attack.
After Celia yelled at Dom, he retaliated with a counterattack.
Rousing
adj. Exciting or stirring.
The speaker gave a rousing speech that brought the audience to its feet.
Rudimentary
adj. Basic or simple.
The little boy only has a rudimentary understanding of math.
Sanction
v. To authorize or approve.
The government sanctioned the project so construction will start soon.
Sanguine
adj. Optimistic or hopeful.
He remained sanguine despite repeated setbacks.
Saturate
v. To soak or fill completely.
The sponge was saturated with water.
Scorn
v. to look down on with disdain
It’s difficult for me not to scorn those who use improper grammar.
Scrutinize
v. To examine closely.
I'm going to have my lawyer scrutinize the contract.
Secretive
adj. Keeping things hidden.
He was secretive about his plans for Valentine's Day.
Sensitive
adj. Easily affected or aware.
She is very sensitive to criticism.
Simulate
v. To imitate or replicate.
The pilot simulated an emergency landing.
Sincerity
n. The quality of being genuine.
His sincerity was evident in his speech.
Skeptical
adj. Doubtful or questioning.
The teacher was skeptical of the student's claim that the dog ate her homework.
Sophisticated
adj. Complex or refined.
The building's design was intricate and sophisticated.
Span
n. The extent or length of something.
The Golden Gate Bridge has a long span.
Sparingly
adv. insufficiently, meagerly, or in a restricted manner
Due to my blood pressure, I must eat salt sparingly.
Speculate
v. To guess or theorize.
He speculated about the outcome of the soccer match.
Spurious
adj. False or deceptive.
The claims were spurious and therefore thrown out in court.
Stark
adj. Very plain; devoid of any details or features
Looking out at the stark landscape, I felt a keen sense of isolation.
Strenuously
adv. With great effort.
She strenuously denied the accusations against her.
Sturdily
adv. Strongly or solidly.
The chair was sturdily built and had no chance of breaking.
Stymie
v. To hinder or block.
The restoration project was stymied by a lack of funds.
Substantial
adj. Large or important.
Jackie made a substantial donation to her alma mater.
Subtle
adj. Hard to detect or analyze
The author gave a subtle hint as to who the murderer was.
Succumb
v. To give in or surrender.
He succumbed to the temptation to eat the entire bag of gummy bears.
Superficial
adj. Shallow or lacking depth.
The candidate struggled to answer questions about policy because his knowledge was superficial.
Supplement
v. To add to something.
She supplemented her income by starting a side hustle.
Surmise
v. To infer or guess.
He surmised the answer based on context clues.
Surpass
v. To exceed or go beyond.
She surpassed expectations by winning the national spelling bee.
Surrender
v. To give up or yield.
The weakened army surrendered to the enemy.
Susceptible
adj. Easily influenced or affected.
With his weakened immune system, Marcelo is susceptible to illness.
Synchronization
n. The process of coordinating events.
The synchronization of lights helped traffic flow.
Tentative
adj. Uncertain or not fully decided.
Our plans are tentative and may change.
Tenuous
adj. Weak or insubstantial.
His argument was tenuous at best.
Theoretical
adj. Based on theory rather than practice.
The idea remains theoretical until tested.
Theory
n. A system of ideas intended to explain something.
Einstein's theory of relativity changed physics.
Thoughtfulness
n. Consideration for others.
Her thoughtfulness made her a great friend.
Tranquil
adj. Peaceful and calm.
The lake was tranquil at sunset.
Transform
v. To change in form or appearance.
The caterpillar transformed into a butterfly.
Ubiquitous
adj. Present everywhere.
Smartphones have become ubiquitous in society.
Uncontroversial
adj. Not likely to cause disagreement.
The decision was uncontroversial and widely accepted.
Undeniable
adj. Cannot be disputed.
Simone Biles' talent as a gymnast is undeniable.
Underscore
v. To emphasize.
The report underscored the importance of safety.
Unimportant
adj. Not significant.
The details were unimportant to the main issue.
Unintended
adj. Not planned or meant.
The side effects of the medication were unintended.
Universal
adj. Common to all.
The desire for love is universal.
Unmistakable
adj. Clearly recognizable.
Morgan Freeman's voice is unmistakable.
Unobtrusive
adj. Not attracting attention.
The waitress did her best to be unobtrusive while clearing the table.
Unoriginal
adj. Lacking originality.
His speech was unoriginal and predictable.
Unpredictable
adj. Difficult to foresee.
The weather in winter can often be unpredictable.
Validate
v. To confirm the accuracy of something.
The test results validated his hypothesis.
Variable
adj. Likely to change.
The weather is highly variable in spring.
Verisimilitude
n. The appearance of being true or real.
The novel’s verisimilitude made it compelling.
Veritable
adj. Used to emphasize truth.
Einstein was a veritable genius.
Vigilance
n. The action of keeping careful watch.
Constant vigilance is needed for security.
Vital
adj. Urgently necessary
It is vital that you respond by the deadline.
Waive
v. To give up a right or claim voluntarily.
He waived his right to an attorney.
Warranted
adj. Justified or necessary.
The decision was warranted by the evidence.
Widespread
adj. Found or occurring over a large area.
The disease became widespread.
Withdraw
v. To remove or retreat.
She withdrew from the competition.

 

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How to Study SAT Words Effectively: 3 Essential Tips

Now that you've got a huge list of SAT vocabulary words you can work with, what’s the best way to study them? Here are three key tips to help you get the most out of your SAT vocab studies.

 

#1: Make Flashcards and Use the Waterfall Method

One of the absolute best ways to study SAT vocab words is to make flashcards. This lets you control which SAT words you study and even randomizes them so that you don't accidentally memorize words in a predetermined order.

We recommend using the waterfall method to study your flashcards. With this method, you'll get to see all the words in your deck, going over the most challenging words more often than the ones you already know or sort of know.

Here's how to use the waterfall method:

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Once you’ve made your flashcards, split them up into decks (you can put whatever words you want in these decks) of about 30-50 cards each. Choose one deck to be your Starting Stack. 

Go through your Starting Stack, looking at each and every card. For the words you know, put them in a Know It pile. For the words you don’t know, put them in a separate Struggled pile as so:

body_vocab2.jpg

Now, pick up your Struggled pile and go through each card in it (leave your Know It pile where it is). Put the cards you know in a second Know It pile and the ones you don’t know in a Struggled pile.

You should now have two Know It piles and one Struggled pile:

body_vocab3.jpg

Repeat this process of picking up your Struggled pile and going through each card until you’re left with about one to five cards in your Struggled pile:

body_vocab4.jpg

By now you should know most, if not all, cards in your deck. But it isn’t enough to just go through them once—you also have to work back up your “waterfall” of cards. 

To do this, combine your Struggled pile with your last Know It pile (the pile closest to the Struggled pile). This will be your Working pile. Go through all the cards in this pile. If there are any words you forgot, go through the entire pile again and again until you've learned all the definitions in it.

body_vocab5.jpg

Continue this pattern by combining your current Working pile with the next Know It pile. Go through all these cards until you know each one.

body_vocab6.jpg

At the end, you should have made your way all the back to your original Starting Stack. You now know all the SAT words and their meanings in your deck! Repeat this waterfall method with the other decks you make so that you can learn even more critical SAT vocab words.

 

#2: Focus On Words You Don’t Know

If you don’t have time to study the entire list above or only want to learn some SAT words, use our list to make a new vocab list containing only the words you don’t know. So if you know a word or are fairly sure you’ll be able to recognize it on test day, skip it and instead focus on the words you’ll have the most trouble remembering. Once you have your list, use the waterfall method to study it.

If you’re not a fan of paper flashcards, you can opt for digital flashcards. Anki is a free software you can download and use to make your own flashcards. The program uses spaced-repetition software (SRS) to show you difficult cards more often than those you know (basically, a digital version of the waterfall method).

 

#3: Take Official SAT Practice Tests

Since the majority of the words in our list above come from official SAT practice tests, once you’ve studied these SAT words, you can put your knowledge to the test by taking a practice test. This lets you see whether you truly know the meanings of the words and whether you’ll be able to get the right answers in the context of a full-length, timed test—just like the real SAT.

If you miss any questions because you forgot the meaning of a word, go back over our SAT vocab words list using your flashcards and the waterfall method.

 

The Best SAT Vocab Flashcards

If you plan to make your own SAT vocab flashcards from our list, you'll need at least 300 blank index cards and a system to keep them organized. These basic cards are an affordable option that are also available in fun colors. You can keep them organized with plastic baggies or rubber bands, or you can get an organizer. Alternatively, try these easy-flip flashcards that include binder clips.

Though we strongly recommend making your own flashcards, you can also buy pre-made ones. There aren't a lot of options for the new SAT. We'd recommend going with Barron's 1100 Words You Need to Know, a series of exercises to master key words and idioms, or Manhattan's GRE flashcards if you're looking for a challenge.

 

Conclusion: The Importance of Studying SAT Vocabulary

Overall, vocabulary words don't play a huge part on the SAT. That said, you’ll definitely have some questions on both the Reading and Writing section that test your knowledge of SAT words, so it’s important to study those most likely to appear on test day.

The best way to study SAT vocabulary is to make flashcards and use the waterfall method. This ensures you know all the words in your deck and aren’t glossing over any difficult ones.

If you don’t want to make flashcards or don’t have time to study the whole list, however, it’s a good idea to pick out the words you don’t know and study just those. With these, you can either make a smaller deck of paper flashcards or opt for digital flashcards.

No matter how you choose to study SAT vocab words, be sure to test out what you’ve learned in the context of full-length practice tests. Nearly all the words in our list above come from official SAT practice tests, so you’re guaranteed to come across them in some form!

 

What’s Next?

Want more tips on how to study SAT vocabulary words? Check out our expert tips for memorizing SAT words fast and learn why the waterfall method works so well.

Aiming for a high SAT Evidence-Based Reading and Writing score? Take a peek at our in-depth guides to getting a perfect Reading score and learning how to read SAT passages.

Taking the ACT instead? Then you'll need to know vocab for that test, too. Learn what words to expect on the ACT and how to study them.

 

 

These recommendations are based solely on our knowledge and experience. If you purchase an item through one of our links, PrepScholar may receive a commission.

 



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About the Author
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Hannah Muniz

Hannah received her MA in Japanese Studies from the University of Michigan and holds a bachelor's degree from the University of Southern California. From 2013 to 2015, she taught English in Japan via the JET Program. She is passionate about education, writing, and travel.



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