maturement vs ripening

maturement and ripening both are nouns.

Word	Noun	Adjective	Verb	Adverb
maturement	Yes	No	No	No
ripening	Yes	No	No	No

As nouns, maturement and ripening are synonyms defined as:

Other synonyms of maturement include maturation.

maturement (noun)	ripening (noun)
coming to full development; becoming mature	coming to full development; becoming mature
	acquiring desirable qualities by being left undisturbed for some time