'perceptive' definitions:

Definition of 'perceptive'

(from WordNet)
adjective
Of or relating to perception; "perceptive faculties"
adjective
Having the ability to perceive or understand; keen in discernment; "a perceptive eye"; "a perceptive observation" [ant: unperceiving, unperceptive]

Definition of 'perceptive'

From: GCIDE
  • perceptive \per*cep"tive\ (p[~e]r*s[e^]p"t[i^]v), a. [Cf. F. perceptif.]
  • 1. Of or pertaining to the act or power of perceiving; having the faculty or power of perceiving; used in perception. "His perceptive and reflective faculties." --Motley. [1913 Webster]
  • 2. Possesing or exhibiting a high degree of understanding, insight, intuition, or analytical skill; as, he gave a perceptive analysis of the situation. [PJC]