Kantian

(kan’ti-an), a. and n. [ def.) + -ian.] I. a. Of or belonging to Immanuel Kant, the great German philosopher (1724-1804), or to his system of philosophy. The ultimate decision as to the truth of the Kantian Criticism of Pure Reason must turn upon the opposition of perception and conception, as factors which reciprocally imply, and yet exclude, each other. E. Caird, Philos. of Kant, p. 666. II. n. A follower of Kant; a Kantist.