- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
289 entries under adjective topic. ×
| unclean(wrong, evil, offensive, unpleasant) | |
| underhanded(dishonest, immoral, rotten, untrustworthy) | |
| unholy | |
| virulent(wicked, harmful, injurious, detrimental) | |
| wily | |
| Mephistophelian(evil, vile, wicked, execrable) | |
| abandoned(wrong, evil, low, corrupt) | |
| artful | |
| bent(wrong, corrupt, vicious, dishonest) | |
| bold | |
| brazen(shocking, shameful, disgraceful) | |
| bribable(dishonest, immoral, rotten, untrustworthy) | |
| brutish(evil, violent, wild, fierce) | |
| calamitous | |
| calculating | |
| cloven-footed(wicked, execrable, demonic, diabolical) | |
| contaminated(offensive, unpleasant, violent, wild) | |
| contemptuous | |
| creepy(dislike, disgusting, hate, yuck) | |
| cruel |
For more, visit
Nefarious on
Power Thesaurus
| 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> |