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Vocabulary

The top 100 GRE words.

Start here. These 100 words recur across real GRE forms and every serious word list, so they are the highest-return vocabulary you can learn. Each links to a full entry with synonyms, antonyms, and an example sentence.

100 high-frequency words Each with a full, fact-checked entry
aberrationn.

a departure from what is normal, usual, or expected

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abscondv.

to leave secretly to avoid capture or accusation

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acumenn.

keen insight and shrewd judgment

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aestheticadj.

concerned with beauty or artistic appreciation

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aggrandizev.

to increase the power, wealth, or reputation of

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alacrityn.

brisk and cheerful eagerness

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ambivalentadj.

having mixed or contradictory feelings about something

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amelioratev.

to make a bad situation better

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anachronismn.

something placed outside its proper historical time

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anomalyn.

something that deviates from what is standard or expected

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antipathyn.

a strong feeling of dislike or aversion

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apathyn.

lack of interest, emotion, or concern

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arduousadj.

requiring great effort; difficult and tiring

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articulateadj.

able to express ideas clearly and effectively

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asceticadj.

practicing severe self-discipline and abstinence

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assuagev.

to ease or relieve an unpleasant feeling

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audaciousadj.

showing bold and daring disregard for risk or convention

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austereadj.

severe or plain in manner or appearance

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banaladj.

lacking originality and so dull or commonplace

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believ.

to give a false impression of or contradict

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benevolentadj.

kind, generous, and well-meaning toward others

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bolsterv.

to support, strengthen, or reinforce

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bombasticadj.

high-sounding but with little real meaning; pompous in speech

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brazenadj.

bold and shameless in a defiant way

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cacophonyn.

a harsh, jarring mixture of sounds

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candorn.

the quality of being open, honest, and direct in speech

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capriciousadj.

given to sudden and unpredictable changes of mood or behavior

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castigatev.

to criticize or punish someone severely

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causticadj.

bitingly sarcastic or harshly critical

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circumspectadj.

cautious and careful to consider all consequences

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clandestineadj.

done secretly, especially to conceal something improper

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cogentadj.

clear, logical, and convincing

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condonev.

to accept or overlook behavior that is wrong

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convolutedadj.

extremely complicated and difficult to follow

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copiousadj.

present in large quantity; abundant

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credulousadj.

too ready to believe things without sufficient evidence

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crypticadj.

mysterious or obscure in meaning

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cursoryadj.

hasty and superficial, without attention to detail

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debaclen.

a sudden and complete failure or collapse

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deferencen.

respectful submission to another's judgment or wishes

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deleteriousadj.

harmful or damaging, often in a subtle way

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derivativeadj.

imitative of others' work and lacking originality

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diatriben.

a bitter, prolonged verbal attack

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didacticadj.

intended to teach or moralize, sometimes excessively

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diffidentadj.

lacking confidence; shy and hesitant

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dilatoryadj.

tending to cause delay or to procrastinate

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disparagev.

to speak of as having little worth; to belittle

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disparateadj.

fundamentally different in kind

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dogmaticadj.

asserting opinions as undeniable truth, allowing no debate

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ebullientadj.

overflowing with cheerful enthusiasm and high spirits

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eclecticadj.

drawing from a wide and diverse range of sources or styles

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efficacyn.

the power to produce a desired result or effect

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eloquentadj.

fluent and persuasive in speaking or writing

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empiricaladj.

based on observation or experiment rather than theory

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enervatev.

to drain of energy, vitality, or strength

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ephemeraladj.

lasting for only a very short time

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equivocaladj.

open to more than one interpretation; deliberately ambiguous

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eruditeadj.

having or showing deep, scholarly knowledge

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esotericadj.

understood by only a small group with specialized knowledge

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exacerbatev.

to make a problem or bad situation worse

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fastidiousadj.

very attentive to detail and hard to please

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ferventadj.

showing intense and passionate feeling

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flagrantadj.

conspicuously and outrageously bad or offensive

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frugaladj.

careful and economical in spending resources

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garrulousadj.

excessively talkative, especially about trivial things

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gregariousadj.

sociable and fond of the company of others

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hackneyedadj.

made dull and unoriginal through overuse

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iconoclastn.

a person who attacks cherished beliefs or established institutions

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impetuousadj.

acting quickly and rashly without thought

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inadvertentadj.

not resulting from intent; accidental

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ingenuousadj.

innocent and unsuspecting; frank and candid

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innocuousadj.

not harmful or offensive

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insipidadj.

lacking flavor, interest, or vigor; dull

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intransigentadj.

refusing to compromise or change one's views

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laconicadj.

using very few words; terse to the point of seeming blunt

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languidadj.

lacking energy or vigor; pleasantly slow and unhurried

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laudv.

to praise highly

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lethargicadj.

sluggish and lacking energy or alertness

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loquaciousadj.

tending to talk a great deal; very talkative

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lucidadj.

clearly expressed and easy to understand; mentally clear

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magnanimousadj.

generous and forgiving, especially toward a rival or weaker party

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maverickn.

an independent-minded person who refuses to conform

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mendaciousadj.

given to lying; untruthful

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mercurialadj.

subject to sudden and unpredictable changes of mood

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meticulousadj.

showing great attention to detail; very careful

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mitigatev.

to make less severe, painful, or harmful

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mollifyv.

to soothe the anger or anxiety of someone

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moroseadj.

sullen, gloomy, and ill-tempered

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nefariousadj.

extremely wicked or villainous

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obdurateadj.

stubbornly refusing to change one's mind or course of action

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obsequiousadj.

excessively eager to please or obey, in a fawning way

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ostentatiousadj.

marked by a showy display intended to impress others

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paradoxn.

a statement that seems self-contradictory yet may be true

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paucityn.

the presence of something in unusually small amounts

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perfidiousadj.

deliberately treacherous or disloyal

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pervasiveadj.

spreading widely and present throughout something

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placatev.

to calm someone's anger or hostility by appeasing them

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pragmaticadj.

dealing with matters in a practical rather than idealistic way

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quellv.

to suppress or put an end to, especially by force; to quiet or calm

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zealousadj.

filled with or marked by intense enthusiasm and energetic devotion

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Knowing a word is not the same as deploying it.

The GRE tests how a word behaves in a sentence, against close near-synonyms. Take these into real text completion and sentence equivalence drills, where the reasoning is what earns the point.