- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
119 entries under immoral topic. ×
| villainous(adjective, bad, wrong, evil, nasty) | |
| atrocious(adjective, bad, wrong, evil, nasty) | |
| wicked(adjective, bad, wrong, evil, offensive) | |
| vile(adjective, good, bad, wrong, evil) | |
| sinful(adjective, bad, wrong, evil, offensive) | |
| vicious(adjective, bad, wrong, evil, offensive) | |
| evil(adjective, bad, wrong, evil, base) | |
| heinous(adjective, bad, wrong, evil, nasty) | |
| bad(adjective, wrong, evil, base, violent) | |
| base(noun, adjective, bad, wrong, evil) | |
| foul(adjective, good, bad, wrong, evil) | |
| iniquitous(adjective, bad, wrong, evil, offensive) | |
| depraved(adjective, bad, wrong, evil, corrupt) | |
| infamous(adjective, good, bad, evil, offensive) | |
| abominable(adjective, good, bad, wrong, evil) | |
| corrupt(adjective, bad, wrong, evil, offensive) | |
| treacherous(adjective, bad, corrupt, dishonest) | |
| shameful(adjective, bad, wrong, evil, nasty) | |
| low(adjective, good, mean, evil, corrupt) | |
| degenerate(adjective, bad, wrong, evil, corrupt) |
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| APA | Smart Define. (2015). nefarious thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/nefarious/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "nefarious thesaurus" https://smartdefine.org/nefarious/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, nefarious thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/nefarious/thesaurus/synonyms>. |
| MLA | Smart Define. "nefarious thesaurus" 8 October 2015. Web. 23 September 2026. <https://smartdefine.org/nefarious/thesaurus/synonyms> |