misuse vs use up

misuse is a noun but use up is not a noun.

Word	Noun	Adjective	Verb	Adverb
misuse	Yes	No	Yes	No
use up	No	No	Yes	No

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

Other hypernyms of misuse include consume, deplete, eat, eat up, exhaust, expend, run through, use, wipe out.

misuse (noun)	use up (noun)
improper or excessive use

misuse (verb)	use up (verb)
change the inherent purpose or function of something	use up (resources or materials)
apply to a wrong thing or person; apply badly or incorrectly	require (time or space)