use up vs abuse

use up is not a noun while abuse is a noun.

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

As verbs, abuse is a hyponym of use up; that is, abuse is a word with a more specific, narrower meaning than use up:

use up (noun)	abuse (noun)
	improper or excessive use
	cruel or inhumane treatment
	a rude expression intended to offend or hurt

use up (verb)	abuse (verb)
use up (resources or materials)	change the inherent purpose or function of something
require (time or space)	use wrongly or improperly or excessively
	use foul or abusive language towards
	treat badly