outworn

动词 outwear:

1. last longer than others
   同义词：outwear
2. exhaust or get tired through overuse or great strain or stress
   同义词：tire, wear upon, tire out, wear, weary, jade, wear out, outwear, wear down, fag out, fag, fatigue

out.worn

v.（动词）
Past participle of outwear
outwear的过去分词
adj.（形容词）
No longer acceptable, usable, or practical:
无用的：再也不能被接受、使用的或运用的：
例句：
an outworn penal code; outworn clothes.
无用的刑罚法规；破衣服