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nefarious
[ni-fair-ee-uhs] 
| Main Entry: |
nefarious
[ni-fair-ee-uhs]
|
| Part of Speech: | adjective |
| Definition: | bad, sinful |
| Synonyms: | abominable, atrocious, base, corrupt, criminal, degenerate, depraved, detestable, dreadful, evil, execrable, flagitious, flagrant, foul, glaring, gross, heinous, horrible, infamous, infernal, iniquitous, miscreant, monstrous, odious, opprobrious, outrageous, perverse, putrid, rank, rotten, shameful, treacherous, vicious, vile, villainous, wicked |
| Antonyms: | good, honorable, respectable, virtuous, worthy |
| Main Entry: | black |
| Part of Speech: | adjective |
| Definition: | evil |
| Synonyms: | bad, diabolical, iniquitous, mean, nefarious, villainous, wicked |
| Antonyms: | good |
| Main Entry: | corrupt |
| Part of Speech: | adjective |
| Definition: | dishonest |
| Synonyms: | base, bent, bribable, crooked, debauched, double-dealing, exploiting, extortionate, faithless, fast and loose, fixed, foul, fraudulent, gone to the dogs, inconstant, iniquitous, knavish, mercenary, nefarious, on the take, open, padded, perfidious, praetorian, profiteering, racket up, reprobate, rotten, shady, snide, suborned, tainted, treacherous, two-faced, underhanded, unethical, unfaithful, unprincipled, unscrupulous, untrustworthy, venal, wide open |
| Antonyms: | decent, honest, honorable, principled, pure, trustworthy, truthful, uncorrupt, upright |
| Main Entry: | corrupt |
| Part of Speech: | adjective |
| Definition: | debased, vicious |
| Synonyms: | abandoned, abased, baneful, boorish, degenerate, degraded, deleterious, depraved, dishonored, dissolute, evil, flagitious, infamous, loose, low, miscreant, monstrous, nefarious, perverse, profligate, rotten, villainous |
| Antonyms: | clean, decent, helpful, high, kind, noble, sound, wholesome |
| Main Entry: | criminal |
| Part of Speech: | adjective |
| Definition: | lawless, felonious |
| Synonyms: | bent, caught, corrupt, crooked, culpable, deplorable, dirty, heavy, hung up, illegal, illegitimate, illicit, immoral, indictable, iniquitous, nefarious, off base, out of line, peccant, racket, scandalous, senseless, shady*, smoking gun, unlawful, unrighteous, vicious, villainous, wicked, wildcat, wrong |
| Antonyms: | correct, lawful, legal, moral, right, righteous |
* = informal/non-formal usage
| Main Entry: | crooked |
| Part of Speech: | adjective |
| Definition: | evil, corrupt |
| Synonyms: | crafty, criminal, deceitful, devious, dishonest, dishonorable, double-dealing, dubious, fraudulent, illegal, indirect, iniquitous, lying, nefarious, questionable, ruthless, shady, shifty, suborned, treacherous, underhand, unlawful, unprincipled, unscrupulous, untruthful |
| Antonyms: | good, honest, law-abiding, lawful, moral |
| Main Entry: | dark |
| Part of Speech: | adjective |
| Definition: | evil, satanic |
| Synonyms: | atrocious, bad, corrupt, damnable, foul, hellish, horrible, immoral, infamous, infernal, nefarious, sinful, sinister, vile, wicked |
| Antonyms: | good, moral |
| Main Entry: | degenerate |
| Part of Speech: | adjective |
| Definition: | corrupt, deteriorated |
| Synonyms: | base, debased, debauched, decadent, decayed, degenerated, degraded, demeaned, depraved, dissolute, effete, failing, fallen, flatitious, immoral, infamous, low, mean, miscreant, nefarious, overripe, perverted, retrograde, retrogressive, rotten, sinking, unhealthy, vicious, villainous, vitiated, wicked, worsen |
| Notes: | to degenerate means 'to decline in value, move lower on a scale' but to deteriorate means 'to worsen, to become lowered, or be reduced in value'; degenerate pertains more to character and virtue while deteriorate is more about loss of strength or vitality |
| Antonyms: | moral, upright, virtuous |
| Main Entry: | depraved |
| Part of Speech: | adjective |
| Definition: | corrupt, immoral |
| Synonyms: | abandoned, bad, base, debased, debauched, degenerate, degraded, dirty*, dirty-minded, dissolute, evil, fast*, filthy*, flagitous, gone to the dogs, kinky*, lascivious, lewd, licentious, low, mean, miscreant, nefarious, perverted, profligate, putrid, rotten, shameless, sinful, twisted, unhealthy, unnatural, vicious, vile, villainous, vitiate, vitiated, wanton, warped, wicked |
| Antonyms: | good, honorable, just, moral, noble, pure, uncorrupt, upright, virtuous |
* = informal/non-formal usage
Roget's 21st Century Thesaurus, Third Edition
Copyright © 2012 by the Philip Lief Group.
Cite This Source
Roget's 21st Century Thesaurus, Third Edition
Copyright © 2012 by the Philip Lief Group.
Cite This Source
Dictionary.com, LLC. Copyright © 2012. All rights reserved.
