dysfunctional vs nonadaptive

dysfunctional and nonadaptive both are adjectives.

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

As adjectives, dysfunctional and nonadaptive are synonyms defined as:

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

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