nonadaptive vs dysfunctional

nonadaptive and dysfunctional both are adjectives.

Word	Noun	Adjective	Verb	Adverb
nonadaptive	No	Yes	No	No
dysfunctional	No	Yes	No	No

As adjectives, nonadaptive and dysfunctional are synonyms defined as:

nonadaptive and dysfunctional: (of a trait or condition) failing to serve an adjustive purpose

nonadaptive (adjective)	dysfunctional (adjective)
(of a trait or condition) failing to serve an adjustive purpose	impaired in function; especially of a bodily system or organ
	(of a trait or condition) failing to serve an adjustive purpose