148 entries under wicked topic. ×

4
naughty
4
opprobrious(adjective, bad, evil, immoral)
4
putrid(adjective, bad, evil, offensive, unpleasant)
4
unscrupulous(adjective, corrupt, dishonest, immoral)
3
debased(adjective, wrong, evil, immoral)
3
malicious
3
repellent(adjective, evil, offensive, unpleasant, base)
3
revolting(adjective, bad, evil, offensive, unpleasant)
3
unethical(adjective, bad, wrong, evil, corrupt)
2
accursed(adjective, terrible, atrocious, vice)
2
barbarous(adjective, evil, terrible, cruel)
2
culpable(wrong, criminal, illegal, unlawful)
2
dangerous(adjective, bad, harmful, injurious)
2
diabolical(adjective, evil, violent, wild, fierce)
2
dirty(adjective, wrong, evil, offensive, unpleasant)
2
dishonest(adjective, wrong, corrupt, immoral)
2
dissolute(adjective, wrong, evil, low, corrupt)
2
fetid(adjective, offensive, unpleasant, disgusting, vicious)
2
hateful(adjective, bad, offensive, unpleasant, violent)
2
hazardous(adjective, harmful, injurious, detrimental)
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APASmart Define. (2015). nefarious thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/nefarious/thesaurus/synonyms
ChicagoSmart Define. 2015. "nefarious thesaurus" https://smartdefine.org/nefarious/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, nefarious thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/nefarious/thesaurus/synonyms>.
MLASmart Define. "nefarious thesaurus" 8 October 2015. Web. 24 September 2026. <https://smartdefine.org/nefarious/thesaurus/synonyms>