Synonyms|1.3kAntonyms|352|Broader|18Narrower|46Related|2.1k
1
balanced(adjective, sound, wise)
1
blue(adjective, immorality, degradation)
1
brainy
1
bright
1
brilliant
1
cagey
1
chary
1
cognitive(careless, stupid, unreasonable)
1
competent
1
crafty
1
cute
1
dexterous
1
diplomatic
1
discerning
1
earnest
1
exceptional
1
illustrious
1
ingenious
1
keen
1
knowledgeable(adjective, dull, ignorant)
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APASmart Define. (2016). foolish thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/foolish/thesaurus/antonyms
ChicagoSmart Define. 2016. "foolish thesaurus" https://smartdefine.org/foolish/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, foolish thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/foolish/thesaurus/antonyms>.
MLASmart Define. "foolish thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/foolish/thesaurus/antonyms>