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

94 entries under intelligent topic. ×

1
eagle-eyed(alert, attentive, watchful, sharp-eyed)
1
foxy(adjective, smooth, keen, sharp, smart)
1
handy(adjective, smooth, smart, bright)
1
intellectual(smart, bright)
1
interested(alert, considerate, responsive, aware)
1
inventive(adjective, smart, bright, clever)
1
knowledgeable(adjective, smart, bright, familiar, careful)
1
nimble-witted(smart, bright, clever, slick)
1
obedient(alert, attentive, watchful, sharp-eyed)
1
penetrating(sharp, smart, alert, clever)
1
penetrative(smart, bright, clever, slick)
1
questioning(alert, attentive, watchful, sharp-eyed)
1
resourceful(adjective, smart, bright)
1
sagacious(adjective, smooth, keen, sharp, smart)
1
searching(alert, attentive, watchful, sharp-eyed)
1
sensible(adjective, smooth, keen, sharp, smart)
1
sensitive(adjective, alert, attentive, watchful)
1
sharp-eyed(alert, attentive, watchful)
1
sly(adjective, smooth, keen, sharp, smart)
1
surveying(alert, attentive, watchful, sharp-eyed)
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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>