Synonyms|611Antonyms|239|Broader|7Narrower|0Related|1.2k
14
smart
12
intelligent(adjective, mind, behavior, disability, foolishness)
11
well-versed
10
shrewd
8
keen(adjective, calm, sharp, indifferent, intelligent)
7
acute(adjective, dull, moderate, perceptive)
6
bright
4
astute(adjective, foolish, stupid, perceptive)
4
clever
4
cute
4
quick
4
sharp
4
wise(careless, foolish, unsound)
3
discerning
3
quick-witted
3
ruminative
2
awesome
2
brainy
2
brilliant
2
cutting
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APASmart Define. (2015). obtuse thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/obtuse/thesaurus/antonyms
ChicagoSmart Define. 2015. "obtuse thesaurus" https://smartdefine.org/obtuse/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, obtuse thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/obtuse/thesaurus/antonyms>.
MLASmart Define. "obtuse thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/obtuse/thesaurus/antonyms>