14
half-assed
11
dull(adjective, simple, ability, slow, offensive)
10
foolish(adjective, dull, weak, simple, slow)
9
brainless(adjective, dull, weak, simple, slow)
9
doltish(adjective, dull, weak, simple, silly)
9
simple(adjective, dull, weak, ability, slow)
9
stupid(adjective, dull, weak, simple, slow)
8
dumb(adjective, dull, simple, slow, silly)
8
slow(adjective, dull, simple, ability, offensive)
7
dim-witted(adjective, foolish)
7
dopey(adjective, dull, simple, foolish, stupid)
7
feebleminded(adjective, weak, simple, silly, foolish)
6
backward(adjective, dull, simple, ability, slow)
6
crazy(adjective, weak, simple, silly, foolish)
6
dim(adjective, dull, simple, stupid, limited)
6
dimwitted(adjective, simple, silly, stupid, green)
6
goofy(adjective, foolish, stupid)
6
idiotic(adjective, dull, weak, simple, slow)
6
moronic(adjective, dull, weak, simple, slow)
6
senseless(adjective, dull, weak, simple, slow)
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APASmart Define. (2016). half-witted thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/half-witted/thesaurus/synonyms
ChicagoSmart Define. 2016. "half-witted thesaurus" https://smartdefine.org/half-witted/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, half-witted thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/half-witted/thesaurus/synonyms>.
MLASmart Define. "half-witted thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/half-witted/thesaurus/synonyms>