Synonyms|787Antonyms|127|Broader|9Narrower|9Related|658

220 entries under foolish topic. ×

1
kooky(weak, simple, wild, silly)
1
leaving self wide open(expression, adjective, idiom, rash)
1
loony(weak, simple, careless, stupid)
1
loose(adjective, careless, indifferent, casual)
1
lunatic(weak, simple, silly, thoughtless)
1
misled(adjective, unreasonable, unwise, mistaken)
1
misplaced(adjective, unreasonable, unwise, mistaken)
1
mistaken(adjective, unreasonable, unwise, ill-advised)
1
moronic(weak, simple, silly, thoughtless)
1
nerdy(weak, simple, silly, thoughtless)
1
nutty(weak, simple, silly, thoughtless)
1
odd(wrong, false, awkward, fantastic)
1
of unsound mind(expression, idiom, silly, fantastic)
1
off the deep end(expression, adjective, idiom, rash)
1
out of all reason(expression, idiom, silly, fantastic)
1
out to lunch(expression, idiom, silly, rash)
1
outrageous(adjective, severe, harsh, wild, strange)
1
overhasty(adjective, careless, thoughtless, impulsive)
1
peculiar(silly, fantastic, unwise, impractical)
1
puerile(careless, silly, stupid, fantastic)
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ChicagoSmart Define. 2015. "imprudent thesaurus" https://smartdefine.org/imprudent/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, imprudent thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/imprudent/thesaurus/synonyms>.
MLASmart Define. "imprudent thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/imprudent/thesaurus/synonyms>