Synonyms|434Antonyms|49|Broader|6Narrower|15Related|1.2k
3
rash(adjective, crazy, mad, odd, insane)
3
reckless(adjective, crazy, mad, odd, insane)
3
screwy
3
stupid(adjective, foolish)
2
addict
2
ball
2
bats
2
bizarre(adjective, impractical, half-baked, doomed)
2
case(freak, oddball)
2
certifiable
2
churl
2
cockeyed(impractical, half-baked, doomed)
2
cracked
2
crackers
2
cranky
2
daffy
2
dement(noun, character, crazy, eccentric, loony)
2
demoniac(noun, mad, schizophrenic, maniac)
2
deranged
2
dim-witted(adjective, foolish)
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APASmart Define. (2015). crackpot thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/crackpot/thesaurus/synonyms
ChicagoSmart Define. 2015. "crackpot thesaurus" https://smartdefine.org/crackpot/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, crackpot thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/crackpot/thesaurus/synonyms>.
MLASmart Define. "crackpot thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/crackpot/thesaurus/synonyms>