1 [not before noun]
no longer doing, dealing with, or using something [= done]:
I'm almost finished.
Are you finished with my tools yet?
2 [only before noun]
fully and properly made or completed:
It took a long time to do, but the finished product was worth it.
finished article British English
The painting began to look like the finished article.
3 [not before noun]
no longer successful, effective, or able to continue:
If the bank refuses to increase our loan, we're finished!