luxuriate vs use up

luxuriate and use up both are verbs.

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

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

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

luxuriate (verb)	use up (verb)
thrive profusely or flourish extensively	use up (resources or materials)
become extravagant; indulge (oneself) luxuriously	require (time or space)
enjoy to excess