'Reprobate' in the Bible

Reprobate silver shall men call them, because the LORD hath rejected them.

And even as they did not like to retain God in their knowledge, God gave them over to a reprobate mind, to do those things which are not convenient;

Now as Jannes and Jambres withstood Moses, so do these also resist the truth: men of corrupt minds, reprobate concerning the faith.

They profess that they know God; but in works they deny him, being abominable, and disobedient, and unto every good work reprobate.