24 entries under stupid topic. ×

23
dull(adjective, characteristic, light, dark)
23
idiotic(adjective, characteristic, reasonable, mind, think)
20
dumb(adjective, characteristic, sharp, stupidity)
17
half-baked(adjective, characteristic, stupidity, foolishness)
17
foolish(adjective, characteristic, sound, wise)
13
dim(adjective, characteristic, light, lively)
12
goofy(adjective, characteristic, stupidity, foolishness)
11
brainless(adjective, characteristic, stupidity, foolishness)
11
dense(adjective, characteristic, soft, easy, slow)
10
dopey(adjective, characteristic, stupidity, foolishness)
10
fatuous(adjective, characteristic, uselessness, worthlessness)
10
half-witted(adjective, characteristic, stupidity, foolishness)
10
thick(adjective, characteristic, stupidity, foolishness)
9
doltish(adjective, characteristic, stupidity, foolishness)
8
inane(adjective, characteristic, stupidity, foolishness)
3
soft(adjective, strong, sharp, bright)
2
brain-dead
2
cushion-witted(adjective, person, behavior)
2
daft(adjective, crazy)
2
dim-witted
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APASmart Define. (2016). smart thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/smart/thesaurus/antonyms
ChicagoSmart Define. 2016. "smart thesaurus" https://smartdefine.org/smart/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2016, smart thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/smart/thesaurus/antonyms>.
MLASmart Define. "smart thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/smart/thesaurus/antonyms>