70 entries under adjective topic. ×

2
good
2
keen(calm, indifferent, intelligent)
2
agile
2
cognizant(sharp, intelligent)
2
gold
2
intellectual(body, smart)
2
intense(dull, weak, moderate)
2
penetrating
2
quick(smart, clumsy, delayed)
2
sensible(sharp, foolish, intelligent, unsound)
2
sharp(intelligent, perceptive)
2
talented
1
blue(immorality, degradation)
1
careful(sharp, intelligent)
1
incisive(weak, intelligent)
1
jaunty
1
lively
1
profound(open, light, thoughtful, intellectual)
1
quick-witted
1
reasonable(sharp, intelligent, senseless, irrational)
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APASmart Define. (2016). stupid thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/stupid/thesaurus/antonyms
ChicagoSmart Define. 2016. "stupid thesaurus" https://smartdefine.org/stupid/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2016, stupid thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/stupid/thesaurus/antonyms>.
MLASmart Define. "stupid thesaurus" 2 April 2016. Web. 27 September 2026. <https://smartdefine.org/stupid/thesaurus/antonyms>