696 entries under adjective topic. ×

12
daffy(weak, simple, informal, silly)
12
frantic(upset, wild, cruel, mad)
12
impracticable(characteristic, rough, wild, silly)
12
madman(noun, person, mad, odd)
12
queer(characteristic, person, unusual, wild)
12
unglued(upset, characteristic, wild, strange)
12
unwise(characteristic, weak, simple, wrong)
11
dingy(characteristic, informal, strange, silly)
11
foolhardy(characteristic, simple, wild, silly)
11
furious(wild, enthusiastic, cruel, mad)
11
gaga(informal, insane, irrational, sane)
11
hysterical(upset, love, keen, rough)
11
risible
11
short-sighted(characteristic, weak, simple, silly)
11
violent(rough, offensive, wild, cruel)
11
witless(foolish, mad, odd, insane)
10
schizo(noun, characteristic, wild, strange)
10
angry(upset, wild, mad, irritation)
10
brainsick(wrong, wild, sick, confused)
10
crank(noun, characteristic, person, informal)
10 years ago|50k views|share |citing 
APASmart Define. (2016). crazy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/crazy/thesaurus/synonyms
ChicagoSmart Define. 2016. "crazy thesaurus" https://smartdefine.org/crazy/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, crazy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/crazy/thesaurus/synonyms>.
MLASmart Define. "crazy thesaurus" 3 April 2016. Web. 24 September 2026. <https://smartdefine.org/crazy/thesaurus/synonyms>