114 entries under stupid topic. ×

7
boneheaded(adjective, simple, slow)
7
bovine(adjective, dull, careless, heavy, foolish)
7
foolish(adjective, dull, simple, careless, silly)
7
lumpish(adjective, dull, heavy, vulgar)
7
sluggish(adjective, dull, simple, slow)
6
asinine(adjective, silly, foolish, vulgar)
6
backward(adjective, dull, simple, slow, silly)
6
heavy(adjective, dull, impassive, unresponsive)
6
imbecilic(adjective, dull, simple, slow, silly)
6
impassive(adjective, dull, hard, slow)
6
moronic(adjective, dull, simple, slow, silly)
5
brainless(adjective, dull, simple, slow, silly)
5
daft(adjective, simple, slow, foolish)
4
blockheaded(adjective, dull, simple, ability, slow)
4
boorish(adjective, dull, slow, vulgar)
4
dimwitted(adjective, dull, simple, slang, ability)
4
empty-headed(adjective, simple, careless, unthinking)
4
inert(adjective, dull, heavy, impassive)
4
lethargic(adjective, dull, slow)
4
oafish(adjective, dull, simple, slow)
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APASmart Define. (2015). obtuse thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/obtuse/thesaurus/synonyms
ChicagoSmart Define. 2015. "obtuse thesaurus" https://smartdefine.org/obtuse/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, obtuse thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/obtuse/thesaurus/synonyms>.
MLASmart Define. "obtuse thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/obtuse/thesaurus/synonyms>