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

94 entries under intelligent topic. ×

2
intentive(alert, attentive, watchful, sharp-eyed)
2
knowing(adjective, smooth, keen, sharp, smart)
2
nimble(smart, bright, skillful, practiced)
2
sharp-witted(adjective, keen, sharp, smart, bright)
2
slick(adjective, smooth, keen, sharp, smart)
2
there(adjective, good, smooth, smart, clean)
2
whiz(adjective, smooth, sharp, smart, bright)
1
canny(adjective, smooth, keen, sharp, smart)
1
comprehending(alert, attentive, watchful, sharp-eyed)
1
considering(alert, attentive, watchful, sharp-eyed)
1
contemplating(alert, attentive, watchful, sharp-eyed)
1
correct(adjective, right, exact, alert)
1
crafty(adjective, good, smooth, keen, sharp)
1
cunning(adjective, smooth, keen, sharp, smart)
1
deducing(alert, attentive, watchful, sharp-eyed)
1
detecting(alert, attentive, watchful, sharp-eyed)
1
discerning(adjective, smooth, keen, sharp, smart)
1
discovering(alert, attentive, watchful, sharp-eyed)
1
discriminating(sharp, smart, alert, attentive)
1
eager(alert, precise, responsive, attentive)
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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>