outwear vs exhaust

outwear is not a noun while exhaust is a noun.

Word	Noun	Adjective	Verb	Adverb
outwear	No	No	Yes	No
exhaust	Yes	No	Yes	No

As verbs, exhaust is a hyponym of outwear; that is, exhaust is a word with a more specific, narrower meaning than outwear:

Other hyponyms of outwear include beat, tucker, tucker out, wash up, overfatigue, overtire, overweary.

outwear (noun)	exhaust (noun)
	system consisting of the parts of an engine through which burned gases or steam are discharged
	gases ejected from an engine as waste products

outwear (verb)	exhaust (verb)
exhaust or get tired through overuse or great strain or stress	wear out completely
last longer than others	eliminate (a substance)
	use up the whole supply of
	use up (resources or materials)
	deplete