132 entries under adjective topic. ×

10
dopey(characteristic, stupid, stupidity, foolishness)
10
fatuous(characteristic, stupid, uselessness, worthlessness)
10
half-witted(characteristic, stupid, stupidity, foolishness)
10
simple(characteristic, hard, complex, intelligent)
10
thick(characteristic, stupid, stupidity, foolishness)
9
doltish(characteristic, stupid, stupidity, foolishness)
9
dowdy(characteristic, dullness, stupidity)
9
ignorant(characteristic, stupidity, foolishness)
9
inelegant(characteristic, dullness, stupidity)
9
obtuse(characteristic, slow, stupidity, foolishness)
9
plain(characteristic, dullness, stupidity)
8
awkward(characteristic, stupidity, foolishness)
8
gullible(characteristic, stupidity, foolishness)
8
inane(characteristic, stupid, stupidity, foolishness)
8
injudicious(characteristic, mind, think, stupidity)
8
mindless(characteristic, stupidity, foolishness)
8
moronic(characteristic, mind, think, stupidity)
8
nonsensical(characteristic, stupidity, foolishness)
8
old(characteristic, dullness, stupidity)
8
simpleminded(characteristic, stupidity, foolishness)
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APASmart Define. (2016). smart thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/smart/thesaurus/antonyms
ChicagoSmart Define. 2016. "smart thesaurus" https://smartdefine.org/smart/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, smart thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/smart/thesaurus/antonyms>.
MLASmart Define. "smart thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/smart/thesaurus/antonyms>