Yes, worn is a Scrabble word!

Adjective

1. Affected by wear; damaged by long use

2. Showing the wearing effects of overwork or care or suffering

Verb

1. Be dressed in

2. Have on one's person

3. Have in one's aspect; wear an expression of one's attitude or personality

4. Deteriorate through use or stress

5. Have or show an appearance of

6. Last and be usable

7. Go to pieces

8. Exhaust or get tired through overuse or great strain or stress

9. Put clothing on one's body