GRE vocabulary: truth, deception and appearance.

Departing from what is normal or expected; deviating from the standard

The scientist noted the aberrant data point and investigated whether it was caused by equipment malfunction.

To make something poorer in quality by adding another substance

Unscrupulous merchants would adulterate expensive spices with cheaper fillers.

Behavior, speech, or writing that is artificial and designed to impress

His British accent was merely an affectation, adopted after a single semester abroad.

Claims or assertions, typically without proof, that someone has done something wrong

The allegations of financial impropriety forced the university president to resign before any formal investigation began.

Of doubtful authenticity, although widely circulated as being true

The story about the cherry tree is almost certainly apocryphal, yet it persists in popular culture.

Attributed to or regarded as belonging to

Historians have long ascribed the empire's decline to military overextension, though economic factors also played a role.

Charming or enchanting, often in a deceptive way

The beguiling simplicity of the theory concealed deep mathematical complexities that took decades to unravel.

Fake; not genuine; fraudulent

The academic journal retracted the paper after discovering that its data was entirely bogus.

The quality of being open and honest in expression; frankness

Voters appreciated the candidate's candor, even when his views were controversial.

The use of trickery to achieve a political, financial, or legal purpose

The investigation revealed years of financial chicanery at the highest levels of the corporation.

To cover or conceal; to hide or disguise

Diplomatic language can cloak aggressive intentions behind a veneer of cooperation and goodwill.

Covered or concealed; disguised

The proposal was cloaked in the rhetoric of fiscal responsibility, but its true aim was to cut social services.

To keep from sight or discovery; to hide

The dense canopy of the rainforest can conceal entire species from researchers working at ground level.

A thing that forms a pleasing or notable contrast to something else; a complementary or opposing element

The novel uses the daughter's optimism as a counterpoint to the father's deep-rooted cynicism.

Having or showing too great a readiness to believe things; gullible

The credulous investors failed to question the fund manager's unrealistic promises of returns.

Deserving blame; at fault

The investigation found the supervisor equally culpable for the safety violations.

Giving an appearance or impression different from the truth; misleading

The deceptive calm of the river masked a treacherous undertow that had caught many swimmers off guard.

Imitative of the work of another; not original; lacking originality

Critics dismissed the album as derivative, noting its heavy borrowing from earlier jazz recordings.

To conceal the true nature of something

Satire can disguise serious political commentary as humor, reaching audiences that might otherwise tune out.

Not candid or sincere; giving a false appearance of simple frankness

The company's claim to have discovered the contamination voluntarily struck regulators as disingenuous, given the pending lawsuit.

Not influenced by considerations of personal advantage; impartial and unbiased

The dispute required a disinterested mediator who had no stake in the outcome.

Impartiality; lack of self-interest or bias (NOT the same as "uninterestedness")

The judge's disinterestedness in the case was questioned when reporters discovered her financial ties to one of the parties.

To conceal one's true motives, feelings, or beliefs; to pretend

The diplomat's ability to dissemble made it impossible to determine his true position.

The act of twisting or altering something from its true meaning or proportions

The memoir's critics accused it of deliberate distortion, claiming key events were presented out of context.

Incorrect answer choices designed to mislead

On the GRE, distractors are designed to resemble the correct answer closely enough to test genuine understanding.

Hesitating or doubting; not to be relied upon; of questionable value

The startup's claims of revolutionary technology struck investors as dubious once they examined the patents more closely.

Difficult to interpret or understand; mysterious

The Mona Lisa's enigmatic smile has inspired countless interpretations, none of which has achieved scholarly consensus.

To show or declare that someone is not guilty of wrongdoing

New DNA evidence was used to exculpate the defendant after fifteen years of imprisonment.

To absolve someone from blame for a fault or wrongdoing

The inquiry completely exonerated the officer of any misconduct.

Invented or concocted in order to deceive; manufactured artificially

The journalist was fired after editors discovered that key quotes in the article had been fabricated.

Imaginative and unrealistic; existing only in fantasy; over-elaborate

The architect's fanciful design featured towers shaped like seashells and bridges that mimicked ocean waves.

Imaginative or fanciful; remote from reality; bizarre

The novel's fantastical elements—talking animals, floating cities—serve as allegories for real political struggles.

Direct and outspoken; straightforward and honest

Her forthright assessment of the problem, though uncomfortable, was exactly what the team needed.

Happening by accident or chance rather than design; fortunate

The discovery of the manuscript in a secondhand bookshop was entirely fortuitous—no one had been looking for it.

Attempting to avoid notice or attention, typically because of guilt; secretive

The furtive glances between the two executives suggested they were concealing something.

Sly or cunning intelligence; craftiness

The negotiator used guile rather than force to achieve favorable terms.

Complete and airtight; insulated or protected from outside influences

The community maintained a hermetic existence, cut off from modern society.

Regarded or represented as perfect or better than in reality; simplified beyond practical use

The poet's idealized vision of rural life bore little resemblance to the harsh realities faced by actual farmers.

Copying or following a model; lacking originality

Early critics dismissed jazz as merely imitative of European musical forms, a judgment that history has thoroughly overturned.

Equal treatment of all sides; lack of bias or prejudice

The tribunal's impartiality was called into question when one of the judges was found to have a financial interest in the outcome.

Not likely to be true or to happen; unexpected

The novel's plot hinges on an improbable coincidence that stretches the reader's willingness to suspend disbelief.

Innocent and unsuspecting; candid and frank

The ingenuous young diplomat was unprepared for the duplicity she encountered at the summit.

Impossible to understand or interpret; mysterious

The judge's inscrutable expression gave no indication of how she would rule.

The quality of not being genuine or honest in expressing feelings

Voters detected an undercurrent of insincerity in the candidate's sudden pivot to populist rhetoric.

Clear or obvious to the eye or mind

The flaws in the original design became manifest only after the building had been occupied for several years.

Not telling the truth; lying; dishonest

The investigation exposed the CEO's mendacious claims about the company's financial health.

Untruthfulness; the tendency to lie

The witness's mendacity was exposed when surveillance footage contradicted her sworn testimony point by point.

A false or misleading account of something

The lawsuit alleged that the advertisement constituted a deliberate misrepresentation of the product's effectiveness.

Not biased toward any particular political party or viewpoint

The research institute maintains a nonpartisan stance, publishing findings regardless of which political party they favor.

The state of being famous or well known, typically for some unfavorable quality or deed

The forger achieved a perverse notoriety when his fakes were found hanging in several major museums.

In a way that is famous or well known, typically for something bad

The mountain pass is notoriously dangerous in winter, claiming several lives in avalanches each year.

To render obscure, unclear, or unintelligible; to deliberately make confusing

The dense jargon served to obfuscate rather than clarify the company's financial position.

Rendering obscure, unclear, or unintelligible; making confusing

The company's dense legal language succeeded in obfuscating the true terms of the contract from ordinary consumers.

To make unclear, indistinct, or difficult to understand; to conceal

Jargon can obscure meaning rather than clarify it, especially when used to impress rather than inform.

The quality of being difficult to understand; things that are unclear or hard to perceive

The poem's deliberate obscurities have generated a cottage industry of scholarly interpretation spanning decades.

Not able to be seen through; not transparent; hard to understand

The company's opaque financial reporting raised suspicions among regulators.

Unfair bias in favor of one thing or person; incompleteness of view

The referee's apparent partiality toward the home team drew angry protests from visiting fans.

A strong supporter of a party, cause, or person; showing strong, biased support

The report was dismissed by opponents as a partisan document designed to advance one party's agenda.

Deceitful and untrustworthy; treacherous

The perfidious ally secretly supplied weapons to both sides of the conflict.

To speak or act in an evasive way; to avoid giving a direct answer

When pressed on the details of the budget, the official continued to prevaricate.

The quality of having strong moral principles; honesty and decency

The auditor's probity was beyond question, which is precisely why the board entrusted her with the sensitive investigation.

Writing or written under a false name

The pseudonymous author of the political satires was eventually unmasked as a prominent member of the court.

Held in high esteem; having a good reputation

Only data from reputable, peer-reviewed journals were included in the systematic review.

Bogus; something that is not what it purports to be; a fraud

The election was widely condemned as a sham, with opposition candidates barred from running and ballots pre-filled.

Not being what it purports to be; false or fake; based on false reasoning

The correlation between ice cream sales and drowning deaths is spurious—both are driven by warm weather, not by each other.

Based on personal feelings, opinions, or interpretations rather than external facts

Taste in art is inherently subjective, which is why critics so often disagree about the same work.

Existing or occurring at or on the surface; lacking depth of character or understanding

A superficial reading of the text misses the irony that runs beneath the narrator's seemingly straightforward account.

The quality of lacking depth of character, understanding, or thoroughness; shallowness

The book's superficiality disappointed scholars who had expected a rigorous treatment of the topic.

The quality of expressing or promoting a particular cause or point of view in a biased way

The reviewer's tendentiousness was apparent from the opening paragraph, which praised only authors who shared his ideological commitments.

Conformity to facts; accuracy; habitual truthfulness

The historian devoted years to verifying the veracity of the sources before including them in the definitive account.

To clear of accusation or blame; to show to be right or justified

The subsequent discovery vindicated the researcher whose hypothesis had been dismissed for years.

Justified or authorized; having good reason

The investigation determined that the officer's use of force was warranted under the circumstances.