debar

To exclude or shut out; to bar.transitive

• As for the guides, they were debarred from the pleasure of discourse, the one being placed in the van, and the other obliged to bring up the rear.
• The Minister of Transport has debarred BR workshops from seeking orders for private owners' wagons like this [...].

To hinder or prevent.transitive

• How can I then return in happy plight, That am debarr'd the benefit of rest?

To prohibit (a person or company that has been convicted of criminal acts in connection with a government program) from future participation in that program.UStransitive