- incontestable because of having been demonstrated or proved to be demonstrable.
- Logic. (of a proposition) necessarily true or logically certain.
Also ap·o·deic·tic [ap-uh-dahyk-tik] /ˌæp əˈdaɪk tɪk/, ap·o·dic·ti·cal.
Origin of apodictic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for apodictic
Apodictic propositions, he declares, are either dogmata or mathemata; and the former are beyond the competence of the human mind.A Commentary to Kant's 'Critique of Pure Reason'
Norman Kemp Smith
Word Origin and History for apodictic
Online Etymology Dictionary, © 2010 Douglas Harper