aberrant

adjective

ab·er·rant | \ a-ˈber-ənt

, ə-, -ˈbe-rənt; ˈa-bə-rənt, -ˌber-ənt, -ˌbe-rənt

Definition of aberrant

(Entry 1 of 2)

1 : deviating from the usual or natural type : atypical, abnormal aberrant behavior I don't intend to suggest that his psychology was in some way aberrant or neurotic …— Michael Chabon

2 : straying from the right or normal way aberrant misfits

aberrant

noun

ab·er·rant | \ a-ˈber-ənt

, ə-, -ˈbe-rənt; ˈa-bə-rənt, -ˌber-ənt, -ˌbe-rənt\

Definition of aberrant (Entry 2 of 2)

1 : a group, individual, or structure that is not normal or typical : an aberrant group, individual, or structure

2 : a person whose behavior departs substantially from the standard

Other Words from aberrant Synonyms & Antonyms Did You Know? More Example Sentences Learn More about aberrant

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Other Words from aberrant

Adjective

aberrance \ -ən(t)s

\ noun

aberrancy \ -ən(t)-sē

\ noun

aberrantly adverb

Examples of aberrant in a Sentence

Adjective

The stones, silvered in the moon's aberrant light, shone like spectral tombs, and the figures, which Dalgliesh knew were Helena, Lettie and the Bostocks, became discarnate shapes disappearing into the darkness. — P. D. James, The Private Patient, 2008 … as if he had happily spied an aberrant crocus amid the wintry gray scene of Presidential impeachment. — Francis X. Clines, New York Times, 8 Jan. 1999 … at the brief and aberrant moment in time when it was possible to believe that America owed its great place in the world to its military and moral virtue rather than to the weight of its currency. — Lewis H. Lapham, Harper's, March 1992 a year of aberrant weather—record rainfall in the summer, record heat in the autumn aberrant behavior can be a sign of rabies in a wild animal

Recent Examples on the Web: Adjective

T cells, after all, were already capable of recognizing and attacking aberrant cells. — Siddhartha Mukherjee, The New Yorker, "The Promise and Price of Cellular Therapies," 15 July 2019 And portraying Trump as aberrant gives sometime Republican voters who don’t wish to feel personally implicated in the profound rot of the conservative movement cover to vote for Biden. — Alex Pareene, The New Republic, "In search of the Democratic Party's fighting spirit," 20 June 2019 Most research to date has focused on how aberrant DNA drives disease, but even healthy bodies harbor genetic disorder. — Quanta Magazine, "I Contain Multitudes," 21 Aug. 2014 But calling God by various other names isn’t considered strange or aberrant to conservative Christians — in fact, Christian bookstores have long sold posters celebrating God’s many monikers. — Alissa Wilkinson, Vox, "The First Man controversy is grounded in partisanship, not patriotism," 13 Sep. 2018 Green described Oyekanmi’s conduct as aberrant from the work performed by correctional officers across the state. — Dan Morse, Washington Post, "‘An enormous abuse of the trust,’ judge tells former jail officer sentenced for sex act with inmate," 26 Jan. 2018 Google, for example, has had to deal with aberrant data submitted by users for Google Translate through its user feedback feature, causing some interesting translation results. — Sean Gallagher, Ars Technica, "Data vandal changes name of New York City to “Jewtropolis” across multiple apps [Updated]," 30 Aug. 2018 These trail blazers are slowly normalizing what never should have been made aberrant. — Jill Gleeson, Good Housekeeping, "Menopause Doesn't Make Me Invisible," 5 Oct. 2018 In complex organisms such as humans, protection comes in part from having an immune system to destroy aberrant cells. — Elizabeth Pennisi, Science | AAAS, "The momentous transition to multicellular life may not have been so hard after all," 28 June 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'aberrant.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

History and Etymology for aberrant

Adjective

borrowed from Latin aberrant-, aberrans, present participle of aberrāre "to wander away, stray, go wrong," from ab- ab- + errāre "to wander, drift, be in error" — more at err

Noun

noun derivative of aberrant entry 1

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