Entry 2 senses · 2 variants Webster, 1913 Incitant · In·cit·ant · IPA a. n. 01 a. Inciting; stimulating. 1. Inciting; stimulating. 02 n. That which incites; an inciting agent or cause; a stimulant. 1. That which incites; an inciting agent or cause; a stimulant.