82 entries under unwise topic. ×

3
incautious(adjective, weak, simple, careless, wild)
3
irresponsible(adjective, careless, wild, strange, excited)
3
stupid(adjective, weak, simple, wild, silly)
2
dotty(adjective, weak, simple, silly, foolish)
2
flaky(extraordinary, silly, foolish, amazing, dubious)
2
irrational(adjective, weak, simple, careless, wild)
2
kooky(adjective, weak, great, simple, extraordinary)
2
lunatic(adjective, weak, simple, knowledge, ability)
2
moronic(adjective, weak, simple, knowledge, ability)
2
potty(adjective, wild, silly, foolish, stupid)
2
screwball(silly, foolish)
2
unbalanced(silly, foolish, unreliable, changeable)
1
batty(adjective, keen, warm, slow, wild)
1
cockamamy(silly, foolish, thoughtless, unintelligent)
1
cracked(adjective, wild, silly, foolish, stupid)
1
delirious(silly, foolish)
1
deranged(adjective, wild, silly, foolish, stupid)
1
derisory(silly, foolish, fantastic, half-baked)
1
eccentric(adjective, keen, warm, wild, strange)
1
erratic(adjective, careless, wild, silly, foolish)
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APASmart Define. (2015). harebrained thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/harebrained/thesaurus/synonyms
ChicagoSmart Define. 2015. "harebrained thesaurus" https://smartdefine.org/harebrained/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, harebrained thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/harebrained/thesaurus/synonyms>.
MLASmart Define. "harebrained thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/harebrained/thesaurus/synonyms>