deteriorate vs wear out

deteriorate and wear out both are verbs.

Word	Noun	Adjective	Verb	Adverb
deteriorate	No	No	Yes	No
wear out	No	No	Yes	No

As verbs, wear out is a hyponym of deteriorate; that is, wear out is a word with a more specific, narrower meaning than deteriorate:

Other hyponyms of deteriorate include go to pot, go to the dogs, wear, wear down, wear off, wear thin.

deteriorate (verb)	wear out (verb)
grow progressively worse	exhaust or get tired through overuse or great strain or stress
become worse or disintegrate	deteriorate through use or stress
	go to pieces