Synonyms|536Antonyms|152|Broader|4Narrower|1Related|2.2k
17
clever
11
well-versed
9
smart
8
intelligent(adjective, mind, behavior, idiotism)
8
shrewd
5
sagacious
4
prudent
4
wise
3
astute
3
cute
3
logical
3
rational
3
reasonable
3
ruminative
3
sane
3
sapient
2
apt
2
brainstorm
2
brainy
2
bright
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APASmart Define. (2015). witless thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/witless/thesaurus/antonyms
ChicagoSmart Define. 2015. "witless thesaurus" https://smartdefine.org/witless/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, witless thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/witless/thesaurus/antonyms>.
MLASmart Define. "witless thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/witless/thesaurus/antonyms>