220 entries under crazy topic. ×

4
turbulent(adjective, rough, violent, excited, foolish)
4
uncontrollable(adjective, violent, wild, excited, cruel)
4
weird(adjective, unusual, wild, strange, silly)
3
bizarre(adjective, wrong, unusual, wild, strange)
3
buggy(adjective, slang, silly, foolish)
3
erratic(adjective, unusual, wild, strange, lively)
3
impractical(adjective, wrong, wild, silly, foolish)
3
madman(noun, adjective, odd, insane)
3
nervous(adjective, passionate, violent, excited)
3
off one's head(expression, adjective, idiom, odd)
3
outrageous(adjective, rough, wild, silly, foolish)
3
schizophrenic(noun, adjective, wrong, silly, foolish)
3
terrible(adjective, wicked, odd, insane)
3
unintelligent(adjective, weak, simple, silly, foolish)
3
unsane(adjective, odd, insane)
3
vehement(adjective, cruel, vicious, odd)
3
warm(adjective, concern, silly, foolish)
3
worried(adjective, upset, wild, anxious)
2
ape(silly, foolish, insane, irrational)
2
cockamamie(adjective, weak, simple, wrong, silly)
10 years ago|48k views|share |citing 
APASmart Define. (2016). mad thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/mad/thesaurus/synonyms
ChicagoSmart Define. 2016. "mad thesaurus" https://smartdefine.org/mad/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, mad thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/mad/thesaurus/synonyms>.
MLASmart Define. "mad thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/mad/thesaurus/synonyms>