62 entries under stupid topic. ×

5
imbecile(adjective, dull, simple, slow, silly)
4
feeble-minded(adjective, ability, offensive)
4
imbecilic(adjective, dull, weak, simple, silly)
4
silly(adjective, dull, weak, simple, foolish)
4
simpleminded(dull, simple, silly, foolish)
4
soft(adjective, ability, informal, offensive, silly)
4
unintelligent(adjective, dull, weak, simple, slow)
3
beaglebrained
3
clueless
3
cushion-witted
3
ignorant(adjective, simple, slow, silly, foolish)
2
daft(weak, simple, silly, foolish)
2
defective
2
dense(adjective, dull, simple, slow, silly)
2
empty-headed(simple, silly, foolish)
2
feeble(adjective, silly, green, fat)
2
inane(adjective, dull, simple, slow, silly)
2
mindless(adjective, dull, simple, slow, silly)
2
obtuse(adjective, dull, simple, slow, silly)
2
thick(adjective, dull, simple, slow, silly)
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APASmart Define. (2016). half-witted thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/half-witted/thesaurus/synonyms
ChicagoSmart Define. 2016. "half-witted thesaurus" https://smartdefine.org/half-witted/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, half-witted thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/half-witted/thesaurus/synonyms>.
MLASmart Define. "half-witted thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/half-witted/thesaurus/synonyms>