nonastringent vs astringency

nonastringent is not a noun while astringency is a noun.

Word	Noun	Adjective	Verb	Adverb
nonastringent	No	Yes	No	No
astringency	Yes	No	No	No

nonastringent (noun)	astringency (noun)
	the ability to contract or draw together soft body tissues to check blood flow or restrict secretion of fluids
	a sharp astringent taste; the taste experience when a substance causes the mouth to pucker

nonastringent (adjective)	astringency (adjective)
not astringent