Synonyms|477Antonyms|26|Broader|4Narrower|0Related|17

94 entries under intelligent topic. ×

3
adroit(adjective, smooth, sharp, smart, bright)
3
astute(adjective, smooth, keen, sharp, smart)
3
competent(adjective, good, direct, smart, bright)
3
expert(adjective, smart, bright, familiar)
3
mindful(adjective, alert, considerate, aware)
3
prompt(adjective, smart, bright, responsive)
3
quick-witted(adjective, sharp, smart, bright, familiar)
3
savvy(adjective, smooth, keen, sharp, smart)
2
accomplished(adjective, good, smart, practical)
2
acute(adjective, smooth, keen, sharp, smart)
2
advertent(alert, attentive, watchful, sharp-eyed)
2
agile(smart, bright, clever, slick)
2
apt(adjective, good, smooth, sharp, smart)
2
brainy(adjective, smooth, keen, sharp, smart)
2
brilliant(adjective, smart, bright, familiar)
2
cagey(adjective, smooth, keen, sharp, smart)
2
clear-sighted(alert, attentive, watchful, sharp-eyed)
2
crackerjack(adjective, smooth, smart, bright, clean)
2
gifted(adjective, smart, bright, skilled)
2
good(adjective, sharp, smart, bright, useful)
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APASmart Define. (2015). on the ball thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/on_the_ball/thesaurus/synonyms
ChicagoSmart Define. 2015. "on the ball thesaurus" https://smartdefine.org/on_the_ball/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, on the ball thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/on_the_ball/thesaurus/synonyms>.
MLASmart Define. "on the ball thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/on_the_ball/thesaurus/synonyms>