- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
63 entries under wrong topic. ×
| rotten(adjective, good, bad, evil) | |
| scandalous(adjective, bad, evil, nasty) | |
| contemptible(adjective, good, evil, shocking) | |
| nasty(adjective, good, bad, evil) | |
| reprobate(adjective, bad, evil, violent) | |
| egregious(adjective, bad, evil, nasty) | |
| mean(adjective, good, evil, low) | |
| fiendish(adjective, bad, evil, nasty) | |
| shameless(adjective, evil, corrupt, wicked) | |
| unlawful(adjective, corrupt, wicked, dishonest) | |
| unprincipled(adjective, bad, evil, violent) | |
| deplorable(adjective, wicked, extreme, shocking) | |
| felonious(adjective, wicked, criminal, vice) | |
| lawless(wicked, criminal, illegal, illegitimate) | |
| crooked(adjective, corrupt, vicious, dishonest) | |
| debased(adjective, evil, wicked, immoral) | |
| shady(adjective, corrupt, vicious, vile) | |
| unethical(adjective, bad, evil, corrupt) | |
| culpable(wicked, criminal, illegal, unlawful) | |
| dirty(adjective, evil, offensive, unpleasant) |
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| APA | Smart Define. (2015). nefarious thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/nefarious/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "nefarious thesaurus" https://smartdefine.org/nefarious/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, nefarious thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/nefarious/thesaurus/synonyms>. |
| MLA | Smart Define. "nefarious thesaurus" 8 October 2015. Web. 22 September 2026. <https://smartdefine.org/nefarious/thesaurus/synonyms> |