295 entries under adjective topic. ×

6
pointless(dull, simple, flat, slow)
6
thick-skinned(noun, hard, indifferent, unfeeling)
5
numb(noun, aloof, unfeeling, senseless)
5
apathetic(dull, hard, unfeeling, unsympathetic)
5
brainless(dull, simple, slow, silly)
5
daft(simple, slow, foolish, stupid)
5
purblind
5
unpointed
5
unsharpened
4
unfeeling(noun, hard, indifferent, unsympathetic)
4
benumbed(dull, hard, unfeeling, unsympathetic)
4
blockheaded(dull, simple, ability, slow)
4
boorish(dull, slow, stupid, vulgar)
4
callous(noun, hard, indifferent, unfeeling)
4
coldhearted(hard, indifferent, aloof, unfeeling)
4
comatose(dull, insensibility, physical insensibility)
4
dimwitted(dull, simple, slang, ability)
4
empty-headed(simple, careless, stupid, unthinking)
4
gormless
4
heartless(hard, indifferent, aloof, unfeeling)
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APASmart Define. (2015). obtuse thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/obtuse/thesaurus/synonyms
ChicagoSmart Define. 2015. "obtuse thesaurus" https://smartdefine.org/obtuse/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, obtuse thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/obtuse/thesaurus/synonyms>.
MLASmart Define. "obtuse thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/obtuse/thesaurus/synonyms>