'wear out' definitions:

Definition of 'wear out'

From: WordNet
verb
Exhaust or get tired through overuse or great strain or stress; "We wore ourselves out on this hike" [syn: tire, wear upon, tire out, wear, weary, jade, wear out, outwear, wear down, fag out, fag, fatigue] [ant: freshen, refresh, refreshen]
verb
Go to pieces; "The lawn mower finally broke"; "The gears wore out"; "The old chair finally fell apart completely" [syn: break, wear, wear out, bust, fall apart]
verb
Deteriorate through use or stress; "The constant friction wore out the cloth" [syn: wear, wear off, wear out, wear down, wear thin]