perceptive vs unperceptive

perceptive and unperceptive both are adjectives.

Word	Noun	Adjective	Verb	Adverb
perceptive	No	Yes	No	No
unperceptive	No	Yes	No	No

perceptive (adjective)	unperceptive (adjective)
having the ability to perceive or understand; keen in discernment	lacking perception
of or relating to perception	lacking sensitivity, taste, or judgment