Synonyms|434Antonyms|49|Broader|6Narrower|15Related|1.2k
1
blockhead(noun, fool)
1
bollock
1
bone-headed(adjective, foolish)
1
bonehead(noun, fool)
1
borderline case
1
brainsick
1
bubbleheaded
1
bughouse
1
bungler(noun, fool)
1
childish
1
chuckle-head(noun, fool)
1
chuckle-headed(adjective, foolish)
1
clod(noun, fool)
1
codger
1
crackbrained
1
cretin(noun, fool)
1
cretinous(adjective, foolish)
1
crosspatch
1
delirious(adjective, crazy, mad, odd, insane)
1
deviant
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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>