dissociate vs disjoint

dissociate is not an adjective while disjoint is an adjective.

Word	Noun	Adjective	Verb	Adverb
dissociate	No	No	Yes	No
disjoint	No	Yes	Yes	No

As verbs, dissociate and disjoint are synonyms defined as:

Other synonyms of dissociate include disassociate, disunite, divorce.

dissociate (adjective)	disjoint (adjective)
	having no elements in common

dissociate (verb)	disjoint (verb)
to undergo a reversible or temporary breakdown of a molecule into simpler molecules or atoms	become separated, disconnected or disjoint
regard as unconnected	make disjoint, separated, or disconnected; undo the joining of
part; cease or break association with	separate at the joints
	part; cease or break association with