Necessarily or demonstrably true; incontrovertible.(adjective)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "apodictic" in a sentence
"As music, I have come to believe that it is the most perfect music that exists, so much so that I encounter every new chant with apodictic certainty of eventually discovering its profundity."
"Suppose I could construct a flawless proof, based entirely on the apodictic truths of logic, that one may torture innocent people only on pain of contradiction."
"If AE is about apodictic certainty, then it is not a science, but a pastime."