60 entries under wicked topic. ×

2
degenerate
2
dirty(adjective, nasty, unpleasant, vicious)
2
rancorous(adjective, nasty, negative, vicious)
2
reprehensible(adjective, evil)
1
evildoing
1
lawbreaking
1
misdoing
1
noisome(adjective, bad, evil, unpleasant)
1
sadistic
1
wrongdoing
0
rough(adjective, nasty, dark, unpleasant, vicious)
-1
bad-natured(adjective, nasty, vicious, hateful)
-1
despiteful(adjective, evil, nasty, negative, vicious)
-1
evil-minded(adjective, nasty, vicious, hateful)
-1
lousy(adjective, nasty, vicious, hateful)
-1
murder(adjective, nasty, vicious, hateful)
-1
murderous(adjective, bad, nasty, vicious)
-1
poison(adjective, nasty, vicious, hateful)
-1
tough(adjective, nasty, offensive, dark, vicious)
-1
waspish(adjective, nasty, vicious, hateful)
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APASmart Define. (2016). sinister thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sinister/thesaurus/synonyms
ChicagoSmart Define. 2016. "sinister thesaurus" https://smartdefine.org/sinister/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, sinister thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sinister/thesaurus/synonyms>.
MLASmart Define. "sinister thesaurus" 3 April 2016. Web. 27 September 2026. <https://smartdefine.org/sinister/thesaurus/synonyms>