120 entries under perceptive topic. ×

6
discriminating(adjective, reasonable, keen, sharp, smart)
6
rational(adjective, understanding, hard, sound, tough)
6
sapient(adjective, sound, reasonable, sharp, smart)
5
cagey(adjective, mean, smooth, keen, sharp)
5
cute(adjective, understanding, sharp, smart, bright)
5
discreet(adjective, understanding, kind, reasonable, keen)
5
far-sighted(adjective, reasonable, sensible, rational, careful)
5
incisive(adjective, understanding, keen, sharp, smart)
5
skillful(adjective, cool, keen, smart, bright)
5
sophisticated(adjective, cool, reasonable, sensible, significant)
5
understanding(adjective, sound, sharp, smart, bright)
4
attentive(adjective, understanding, kind, reasonable, friendly)
4
cognizant(adjective, understanding, cool, sound, reasonable)
4
on the ball(expression, adjective, idiom, smooth, keen)
3
alive(adjective, cool, smart, bright, significant)
3
conscious(adjective, understanding, cool, reasonable, keen)
3
expert(adjective, good, cool, smart, bright)
3
farsighted(adjective, smooth, keen, sharp, smart)
3
mindful(adjective, understanding, kind, friendly, polite)
3
penetrative(adjective, understanding, keen, sharp, smart)
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APASmart Define. (2016). astute thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/astute/thesaurus/synonyms
ChicagoSmart Define. 2016. "astute thesaurus" https://smartdefine.org/astute/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, astute thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/astute/thesaurus/synonyms>.
MLASmart Define. "astute thesaurus" 22 March 2016. Web. 27 September 2026. <https://smartdefine.org/astute/thesaurus/synonyms>