Synonyms|498Antonyms|161|Broader|2Narrower|0Related|1.3k

191 entries under foolish topic. ×

3
nutty(adjective, weak, simple, wrong, wild)
3
preposterous(adjective, weak, simple, silly)
3
puerile(adjective, silly, stupid, absurd)
3
short-sighted(adjective, weak, simple, silly)
2
balmy(silly, stupid, absurd, giddy)
2
cockamamie(weak, simple, unreasonable, illogical)
2
cockeyed
2
daffy(weak, simple, silly, thoughtless)
2
dotty(weak, simple, silly, thoughtless)
2
fallacious(adjective, unreasonable, illogical)
2
half-baked(weak, simple, silly, thoughtless)
2
half-witted(weak, simple, silly, thoughtless)
2
harebrained(weak, simple, silly, stupid)
2
ill-conceived(silly, imprudent, misguided, injudicious)
2
ill advised(expression, adjective, idiom, inappropriate)
2
imbecilic(adjective, weak, simple, silly)
2
jerky(weak, simple, silly, thoughtless)
2
kooky(weak, simple, silly, unreasonable)
2
loony(weak, simple, silly, unreasonable)
2
lunatic(weak, simple, silly, thoughtless)
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APASmart Define. (2015). unwise thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unwise/thesaurus/synonyms
ChicagoSmart Define. 2015. "unwise thesaurus" https://smartdefine.org/unwise/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unwise thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unwise/thesaurus/synonyms>.
MLASmart Define. "unwise thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/unwise/thesaurus/synonyms>