Synonyms|72Antonyms|20|Broader|0Narrower|0Related|828
4
clever
2
gargantuan
1
intelligent(adjective, mind, behavior, idiotism)
0
alert
0
brainy
0
bright
0
bright blue
0
brilliant
0
exceptional
0
fast
0
hyperintelligent
0
keen
0
nimble
0
quick
0
quick-witted
0
sharp
0
sharp-witted
0
smart
0
supersmart
0
ultrasmart
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ChicagoSmart Define. 2013. "pinheaded thesaurus" https://smartdefine.org/pinheaded/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2013, pinheaded thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/pinheaded/thesaurus/antonyms>.
MLASmart Define. "pinheaded thesaurus" 28 June 2013. Web. 23 September 2026. <https://smartdefine.org/pinheaded/thesaurus/antonyms>