81 entries under perceptive topic. ×

9
clear-sighted(adjective, sharp, sensible, sensitive, wise)
8
bright(adjective, keen, sharp, smart, active)
8
incisive(adjective, understanding, keen, sharp, smart)
8
savvy(adjective, sharp, ability, smart, informal)
7
discreet(adjective, understanding, keen, sharp, smart)
7
insightful(adjective, understanding, smooth, keen, sharp)
7
sapient(adjective, smooth, reasonable, sharp, smart)
7
sharp-witted(adjective, sharp, smart, bright, wise)
6
brainy(adjective, keen, sharp, smart, intelligent)
6
sensitive(adjective, understanding, keen, sharp, sensible)
4
cognizant(observant, insightful, intelligence wisdom)
4
heady(adjective, sharp, smart, intelligent, wise)
4
trenchant(adjective, keen, penetrating, searching)
3
penetrative(understanding, keen, sensitive, penetrating)
2
apperceptive(observant, insightful)
2
attentive(adjective, observant, insightful)
2
awake(understanding, keen, sensitive, observant)
2
conscious(understanding, keen, sensitive, intellectual)
2
informed(adjective, sensible, intelligent, wise, shrewd)
2
intense(sharp, shrewd, penetrating, searching)
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APASmart Define. (2016). perspicacious thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/perspicacious/thesaurus/synonyms
ChicagoSmart Define. 2016. "perspicacious thesaurus" https://smartdefine.org/perspicacious/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, perspicacious thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/perspicacious/thesaurus/synonyms>.
MLASmart Define. "perspicacious thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/perspicacious/thesaurus/synonyms>