unperceptive

adjective

1. having or showing keenness of insight, understanding, or intuition: a perceptive analysis of the problems involved.
2. having the power or faculty of perceiving.
3. of, relating to, or showing perception.

adjective

1. quick at perceiving; observant
2. perceptual
3. able to perceive

adj.1650s, from Latin percept-, past participle stem of percipere (see perceive) + -ive. In reference to intelligence from 1860. From mid-15c. as the name of a type of optical instrument. Related: Perceptively; perceptiveness. adj.

1. Of or relating to perception.
2. Having the ability to perceive.
3. Keenly discerning.