post-maturity vs post-menopause

post-maturity and post-menopause both are nouns.

Word	Noun	Adjective	Verb	Adverb
post-maturity	Yes	No	No	No
post-menopause	Yes	No	No	No

As nouns, post-maturity and post-menopause are synonyms defined as:

post-maturity and post-menopause: the state in which women have stopped ovulating

post-maturity (noun)	post-menopause (noun)
the state in which women have stopped ovulating	the state in which women have stopped ovulating