74 entries under adjective topic. ×

6
witless(dull, weak, simple, slow)
5
asinine(weak, simple, silly, foolish)
5
brain-dead
5
imbecile(dull, simple, slow, silly)
5
retarded(ability, offensive)
4
absurd(weak, simple, silly, foolish)
4
feeble-minded(ability, offensive, stupid)
4
imbecilic(dull, weak, simple, silly)
4
loony(weak, simple, silly, foolish)
4
nonsensical(dull, weak, simple, silly)
4
silly(dull, weak, simple, foolish)
4
slow-witted(ability, offensive)
4
soft(ability, informal, offensive, silly)
4
unintelligent(dull, weak, simple, slow)
4
weak-minded(ability, offensive)
3
beaglebrained
3
blithering
3
clueless
3
cushion-witted
3
dotty(weak, simple, silly, foolish)
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APASmart Define. (2016). half-witted thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/half-witted/thesaurus/synonyms
ChicagoSmart Define. 2016. "half-witted thesaurus" https://smartdefine.org/half-witted/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, half-witted thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/half-witted/thesaurus/synonyms>.
MLASmart Define. "half-witted thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/half-witted/thesaurus/synonyms>