apodictic proposition vs apodictic certainty

apodictic proposition and apodictic certainty both are nouns.

Word	Noun	Adjective	Verb	Adverb
apodictic proposition	Yes	No	No	No
apodictic certainty	Yes	No	No	No

As nouns, apodictic proposition and apodictic certainty are synonyms defined as:

apodictic proposition and apodictic certainty: a necessarily true or logically certain proposition.

apodictic proposition (noun)	apodictic certainty (noun)
a necessarily true or logically certain proposition.	a necessarily true or logically certain proposition.