mess up vs disarray

mess up is not a noun while disarray is a noun.

Word	Noun	Adjective	Verb	Adverb
mess up	No	No	Yes	No
disarray	Yes	No	Yes	No

As verbs, disarray is a hypernym of mess up; that is, disarray is a word with a broader meaning than mess up:

Other hypernyms of mess up include disorder.

mess up (noun)	disarray (noun)
	untidiness (especially of clothing and appearance)
	a mental state characterized by a lack of clear and orderly thought and behavior

mess up (verb)	disarray (verb)
make a mess of or create disorder in	bring disorder to
disturb the smoothness of
make a mess of, destroy or ruin