7
hurtful(adjective, mean, bad, nasty, property)
7
ignominious(adjective, immoral, shocking, dreadful, dishonorable)
7
incorrigible(adjective, bad, free, wild, corrupt)
7
licentious(adjective, open, light, offensive, corrupt)
7
perilous(adjective, severe, delicate, informal, awful)
7
prankish(adjective, lighthearted, jumpy, playful, frolicsome)
7
repugnant(adjective, evil, awful, terrible, horrible)
7
sickening(adjective, blue, evil, offensive, unpleasant)
7
spine-chilling(adjective, bad, awful, terrible, disgusting)
7
terrifying(adjective, bad, awful, terrible, disgusting)
7
tough(adjective, clear, bad, strong, cool)
7
wild(adjective, open, light, free, evil)
6
Mephistophelian
6
abject(adjective, evil, immoral, dreadful, shameful)
6
blameworthy(adjective, bad, wrong, evil, corrupt)
6
brutal(adjective, bad, hard, cool, severe)
6
degrading(adjective, corrupt, dishonest, dreadful, dishonorable)
6
demoniac(adjective, evil, nasty, harsh, vicious)
6
dishonest(adjective, mean, bad, wrong, evil)
6
dishonourable
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APASmart Define. (2016). wicked thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/wicked/thesaurus/synonyms
ChicagoSmart Define. 2016. "wicked thesaurus" https://smartdefine.org/wicked/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, wicked thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/wicked/thesaurus/synonyms>.
MLASmart Define. "wicked thesaurus" 28 March 2016. Web. 22 September 2026. <https://smartdefine.org/wicked/thesaurus/synonyms>