196 entries under intelligent topic. ×

3
intellectual(adjective, reasonable, smart, bright, deep)
3
inventive(adjective, sharp, smart, bright, intense)
3
mindful(adjective, understanding, kind, sensible, enthusiastic)
3
probing(adjective, sharp, smart, careful)
3
searching(adjective, alert, perceptive, attentive)
3
sensible(adjective, understanding, smooth, sharp, fine)
3
skilled(adjective, smart, bright, competent)
3
sound(sensible, alert, wise, shrewd)
3
thoughtful(adjective, reasonable, sensible, deep, rational)
3
tricky(adjective, understanding, sharp, fine, smart)
3
understanding(adjective, sharp, fine, smart, bright)
2
adept(adjective, smart, bright, competent)
2
analytic(sensitive, shrewd)
2
analytical(adjective, reasonable, sensitive, deep, rational)
2
bold(adjective, sharp, smart, bright, intense)
2
cagey(adjective, smooth, sharp, smart, bright)
2
clear-sighted(sensible, alert, wise, shrewd)
2
complex(adjective, energetic, active, vigorous, sensitive)
2
efficient(smart, competent, capable, proficient)
2
enlightened(adjective, smart, bright, sensible)
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APASmart Define. (2016). keen thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/keen/thesaurus/synonyms
ChicagoSmart Define. 2016. "keen thesaurus" https://smartdefine.org/keen/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, keen thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/keen/thesaurus/synonyms>.
MLASmart Define. "keen thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/keen/thesaurus/synonyms>