| nefarious definitions |
| # | Definition | Sets |
| 1 | wicked, depraved, devoid of moral standards | 113 sets |
| 2 | wicked | 109 sets |
| 3 | extremely wicked | 106 sets |
| 4 | very wicked | 83 sets |
| 5 | evil | 64 sets |
| 6 | very wicked; notorious | 46 sets |
| 7 | (adj.) wicked, depraved, devoid of moral standards | 40 sets |
| 8 | villainous | 37 sets |
| 9 | wicked in the extreme. | 36 sets |
| 10 | wicked in the extreme | 31 sets |
| 11 | extreme wickedness | 31 sets |
| 12 | extremely wicked or villainous | 30 sets |
| 13 | adj. very wicked; notorious | 23 sets |
| 14 | wicked, depraved | 23 sets |
| 15 | infamous by way of being extremely wicked | 22 sets |
| 16 | iniquitous, reprehensible | 21 sets |
| 17 | flagrantly wicked; vicious | 21 sets |
| 18 | vicious, evil | 20 sets |
| 19 | extremely evil | 20 sets |
| 20 | extremely wicked, evil, vicious | 19 sets |
| 21 | very wicked; evil | 17 sets |
| 22 | heinously villainous | 17 sets |
| 23 | virtuous, honorable, praiseworthy, meritorious | 16 sets |
| 24 | villainous, vicious | 16 sets |
| 25 | wicked or criminal | 14 sets |
| 26 | adj. wicked, depraved, devoid of moral standards | 14 sets |
| 27 | adj. very wicked; villainous | 13 sets |
| 28 | wrong, wicked, villainous | 13 sets |
| 29 | wicked, evil | 13 sets |
| 30 | (adj) wicked, depraved, devoid of moral standards | 13 sets |
| 31 | a evil ; flagrantly wicked | 12 sets |
| 32 | (adj.) - horribly villainous | 11 sets |
| 33 | extremely wicked or villainous; iniquitous | 11 sets |
| 34 | wicked or evil | 11 sets |
| 35 | adj. wicked in the extreme. | 10 sets |
| 36 | infamous | 10 sets |
| 37 | very wicked or evil | 10 sets |
| 38 | vicious | 9 sets |
| 39 | very wicked; notorious. syn: villainous; despicable ant: reputable; honest | 8 sets |
| 40 | intensely wicked or vicious | 8 sets |