›the loss of rights, property, or money, especially because you have not obeyed a rule or law: forfeiture of sthI had been told that my client would face 40 years in prison and a forfeiture of his assets.forfeiture action/proceedings/suitIf rent remains outstanding for 21 days after the due date, forfeiture proceedings may be brought against a tenant.Prosecutors are also seeking forfeiture of an undisclosed amount relating to the conspiracy.