worn (adj.)youdaoicibaDictYouDict[worn 词源字典]
c. 1500, from adjectival use of past participle of wear (v.); from Old English geworen. Worn-out "exhausted by wear, made ineffective by overuse" is attested from 1610s in reference to things, c. 1700 in reference to persons.[worn etymology, worn origin, 英语词源]