167 entries under perceptive topic. ×

6
aware(adjective, understanding, sharp, smart, sensible)
6
responsive(adjective, understanding, sharp, fine, smart)
6
vigilant(adjective, understanding, sensible, certain, alert)
5
aesthetic(adjective, understanding, great, excellent, sensible)
5
awake(adjective, understanding, sharp, smart, sensible)
5
cute(adjective, understanding, great, excellent, sharp)
5
interested(adjective, strong, warm, intense, passionate)
5
on the ball(expression, adjective, idiom, smooth, sharp)
5
precise(adjective, understanding, severe, sharp, obscure)
5
subtle(adjective, smooth, sharp, obscure, bright)
5
watchful(adjective, understanding, sensible, certain, alert)
5
wide-awake(adjective, sharp, smart, anxious, alert)
5
witty(adjective, good, sharp, smart, bright)
4
fast(adjective, smart, bright, energetic, active)
4
judicious(adjective, understanding, smooth, sharp, smart)
4
knowing(adjective, understanding, smooth, sharp, fine)
4
knowledgeable(adjective, understanding, sharp, smart, bright)
4
rational(adjective, understanding, reasonable, sharp, smart)
4
receptive(adjective, understanding, sharp, fine, sensible)
4
sapient(adjective, smooth, sharp, sensible, careful)
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APASmart Define. (2016). keen thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/keen/thesaurus/synonyms
ChicagoSmart Define. 2016. "keen thesaurus" https://smartdefine.org/keen/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, keen thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/keen/thesaurus/synonyms>.
MLASmart Define. "keen thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/keen/thesaurus/synonyms>