Synonyms|1.3kAntonyms|352|Broader|18Narrower|46Related|2.1k
1
levelheaded(careless, unsound)
1
lucid
1
momentous
1
normal
1
omniscient
1
owlish
1
politic
1
practical(adjective, sound, wise)
1
prestigious
1
quick-witted
1
responsible(adjective, sound, wise)
1
sapiential
1
sharp
1
significant
1
solemn
1
sound(adjective, wise)
1
staid
1
tactful(rude, tactless)
1
weighty
1
well-considered
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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>