動詞 wear:

1. be dressed in
   同義詞：wear, have on
2. have on one's person
   同義詞：wear, bear
3. have in one's aspect; wear an expression of one's attitude or personality
   同義詞：wear
4. deteriorate through use or stress
   同義詞：wear, wear off, wear out, wear down, wear thin
5. have or show an appearance of
   同義詞：wear
6. last and be usable
   同義詞：wear, hold out, endure
7. go to pieces
   同義詞：break, wear, wear out, bust, fall apart
8. exhaust or get tired through overuse or great strain or stress
   同義詞：tire, wear upon, tire out, wear, weary, jade, wear out, outwear, wear down, fag out, fag, fatigue
9. put clothing on one's body
   同義詞：wear, put on, get into, don, assume

形容詞 worn:

1. affected by wear; damaged by long use
2. showing the wearing effects of overwork or care or suffering- Charles Dickens
   同義詞：careworn, drawn, haggard, raddled

1. He showed us a good tyre for comparison (with the worn one).
   他給我們看一個好輪胎(與磨損的)作比較。
2. I've worn holes in my socks.
   我把襪子穿破了。
3. Driving with worn tread(s) can be dangerous.
   輪胎胎面磨損的汽車開著有危險。
4. A neutral tie can be worn with a shirt of any colour.
   暗灰色的領(lǐng)帶配什麼顏色的襯衣都行。
5. My coat was worn out.
   我的外套穿壞了。
6. A diadem was worn as sign of royal power.
   戴著的皇冠是王權(quán)的象征。

worn

v.（動詞）
Past participle of wear
wear的過去分詞
adj.（形容詞）
Affected by wear or use.
穿舊或用舊的
Impaired or damaged by wear or use:
穿壞或用壞的：
例句：
the worn pockets on a jacket.
夾克上的破兜

Showing the wearing effects of overwork, care, worry, or suffering.See Synonyms at haggard
筋疲力盡的：因過度工作、操勞、憂慮或磨難而變得衰弱的參見 haggard

來源：
Middle English [past participle of] weren [to wear] * see wear
中古英語 [] weren的過去分詞 [穿戴] *參見 wear