Synonyms|508Antonyms|142|Broader|4Narrower|1Related|1.3k
2
wily
2
worthless(wrong, evil, shameful, depraved, unfair)
1
Mephistophelian(adjective, evil, vile, wicked, execrable)
1
abandoned(adjective, wrong, evil, low, corrupt)
1
artful
1
beggarly
1
beneath contempt
1
bent(adjective, wrong, corrupt, vicious, dishonest)
1
black
1
blackguardly
1
blamable
1
blameworthy
1
bold
1
brazen(adjective, shocking, shameful, disgraceful)
1
bribable(adjective, dishonest, immoral, rotten, untrustworthy)
1
brutal
1
brutish(adjective, evil, violent, wild, fierce)
1
calamitous(adjective, evil)
1
calculating
1
cheesy
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APASmart Define. (2015). nefarious thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/nefarious/thesaurus/synonyms
ChicagoSmart Define. 2015. "nefarious thesaurus" https://smartdefine.org/nefarious/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, nefarious thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/nefarious/thesaurus/synonyms>.
MLASmart Define. "nefarious thesaurus" 8 October 2015. Web. 22 September 2026. <https://smartdefine.org/nefarious/thesaurus/synonyms>