112 entries under foolish topic. ×

1
daft(weak, simple, silly, crazy)
1
deluded(adjective, wrong, false, unreasonable)
1
doltish(dull, weak, simple, careless, silly)
1
dotty(weak, simple, silly, thoughtless)
1
dumb(dull, stupid, unintelligent, witless)
1
fantastic(weak, simple, silly, thoughtless)
1
fatuous(weak, simple, silly, thoughtless)
1
feebleminded(weak, simple, silly, thoughtless)
1
half-witted(dull, weak, simple, silly)
1
harebrained(weak, simple, careless, wild)
1
idiotic(dull, weak, simple, silly)
1
imbecilic(adjective, dull, weak, simple, silly)
1
immature(careless, thoughtless, impulsive, rash)
1
jerky(weak, simple, silly, thoughtless)
1
kooky(weak, simple, wild, silly)
1
leaving self wide open(expression, careless, thoughtless, rash)
1
loony(weak, simple, careless, silly)
1
lunatic(weak, simple, silly, thoughtless)
1
misplaced(adjective, bad, unreasonable, improper)
1
moronic(adjective, dull, weak, simple, silly)
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APASmart Define. (2015). ill-advised thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/ill-advised/thesaurus/synonyms
ChicagoSmart Define. 2015. "ill-advised thesaurus" https://smartdefine.org/ill-advised/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, ill-advised thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/ill-advised/thesaurus/synonyms>.
MLASmart Define. "ill-advised thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/ill-advised/thesaurus/synonyms>