- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
119 entries under immoral topic. ×
| shameless(adjective, wrong, evil, corrupt, wicked) | |
| unprincipled(adjective, bad, wrong, evil, violent) | |
| baneful(adjective, evil, low, corrupt) | |
| degraded(adjective, evil, low, corrupt) | |
| knavish(adjective, wicked, dishonest, rotten) | |
| opprobrious(adjective, bad, evil, wicked) | |
| putrid(adjective, bad, evil, offensive, unpleasant) | |
| unhealthy(adjective, mean, evil, low) | |
| unscrupulous(adjective, corrupt, wicked, dishonest) | |
| venal(adjective, low, dishonest, rotten) | |
| crooked(adjective, wrong, corrupt, vicious, dishonest) | |
| debased(adjective, wrong, evil, wicked) | |
| perfidious(adjective, dishonest, rotten, untrustworthy) | |
| revolting(adjective, bad, evil, offensive, unpleasant) | |
| shady(adjective, wrong, corrupt, vicious, vile) | |
| unethical(adjective, bad, wrong, evil, corrupt) | |
| dirty(adjective, wrong, evil, offensive, unpleasant) | |
| dishonest(adjective, wrong, corrupt, wicked) | |
| dissolute(adjective, wrong, evil, low, corrupt) | |
| harmful(bad, corrupt, sinful, injurious) |
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| APA | Smart Define. (2015). nefarious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/nefarious/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "nefarious thesaurus" https://smartdefine.org/nefarious/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, nefarious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/nefarious/thesaurus/synonyms>. |
| MLA | Smart Define. "nefarious thesaurus" 8 October 2015. Web. 25 September 2026. <https://smartdefine.org/nefarious/thesaurus/synonyms> |