114 entries under keen topic. ×

5
delicate(adjective, understanding, fine, sensible)
5
emotional(adjective, understanding, fine, sensible)
5
ingenious(adjective, smooth, sharp, smart)
5
piercing(adjective, strong, sharp, smart)
4
crafty(adjective, smooth, sharp, smart)
4
farsighted(adjective, smooth, sharp, smart)
4
penetrative(adjective, understanding, sharp, smart)
4
sharp-witted(adjective, sharp, smart, bright)
3
awake(adjective, understanding, open, cool)
3
calculating(adjective, smooth, sharp, smart)
3
cunning(adjective, sound, smooth, sharp)
3
dexterous(adjective, sharp, smart, bright)
3
feeling(adjective, understanding, fine, sensible)
3
fine(adjective, understanding, strong, sensible)
3
gnostic(adjective, understanding, sharp, alert)
3
impressionable(adjective, understanding, open, fine)
3
sophic(adjective, understanding, cool, smooth)
3
susceptive(adjective, understanding, open, fine)
3
tuned in(expression, adjective, understanding, cool)
2
adept(adjective, sharp, smart, bright)
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APASmart Define. (2016). perceptive thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/perceptive/thesaurus/synonyms
ChicagoSmart Define. 2016. "perceptive thesaurus" https://smartdefine.org/perceptive/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, perceptive thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/perceptive/thesaurus/synonyms>.
MLASmart Define. "perceptive thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/perceptive/thesaurus/synonyms>