11
foolhardy(adjective, characteristic, simple, wild, silly)
11
fruitcake(noun, person, fanatic, insanity, craziness)
11
furious(adjective, wild, enthusiastic, cruel, mad)
11
gaga(adjective, informal, insane, irrational, sane)
11
hysterical(adjective, upset, love, keen, rough)
11
monomaniac(noun, person, radical, fanatic, insanity)
11
novelty(noun, person, change, informal, originality)
11
risible
11
short-sighted(adjective, characteristic, weak, simple, silly)
11
violent(adjective, rough, offensive, wild, cruel)
11
witless(adjective, foolish, mad, odd, insane)
10
schizo(noun, adjective, characteristic, wild, strange)
10
angry(adjective, upset, wild, mad, irritation)
10
brainsick(adjective, wrong, wild, sick, confused)
10
crank(noun, adjective, characteristic, person, informal)
10
eager(adjective, feature, love, character, keen)
10
enthusiastic(adjective, concern, keen, passionate, silly)
10
fanatic(noun, adjective, person, interest, radical)
10
freakish(adjective, characteristic, person, unusual, wild)
10
freaky(adjective, characteristic, person, light, unusual)
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APASmart Define. (2016). crazy thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/crazy/thesaurus/synonyms
ChicagoSmart Define. 2016. "crazy thesaurus" https://smartdefine.org/crazy/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, crazy thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/crazy/thesaurus/synonyms>.
MLASmart Define. "crazy thesaurus" 3 April 2016. Web. 21 September 2026. <https://smartdefine.org/crazy/thesaurus/synonyms>