167 entries under perceptive topic. ×

1
sensorial(adjective, understanding, fine, sensible, delicate)
1
sensory(adjective, understanding, fine, sensible, delicate)
1
sharp as a tack(expression, adjective, idiom, sharp, smart)
1
smooth(adjective, sharp, smart, intelligent, cunning)
1
supersensitive(adjective, understanding, fine, sensible, delicate)
1
supraliminal(adjective, understanding, sensible, certain, alert)
1
sure(adjective, understanding, sensible, certain, alert)
1
surveying(alert, intelligent, attentive, watchful)
1
susceptible(adjective, delicate, unstable, precise, responsive)
1
ticklish(adjective, understanding, fine, sensible, delicate)
1
touchy(adjective, understanding, sharp, fine, sensible)
1
touchy feely(expression, adjective, understanding, fine, sensible)
1
tuned in(expression, adjective, understanding, sharp, fine)
1
turned on to(expression, adjective, idiom, understanding, fine)
1
umbrageous(adjective, understanding, fine, sensible, delicate)
1
unstable(adjective, understanding, fine, sensible, delicate)
1
wired(adjective, understanding, sharp, fine, smart)
1
wise to(expression, adjective, understanding, sharp, sensible)
1
with it(expression, adjective, understanding, smart, sensible)
1
witting(adjective, understanding, sensible, enthusiastic, certain)
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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>