(v. t.) To remove a band from; to set free from shackles or fastenings; to unite; to unfasten; to loose; as, unbind your fillets; to unbind a prisoner's arms; to unbind a load.

cast off detach discharge disengage doff emancipate free liberate loose loosen manumit release remove take off unbar unbolt unbridle unbuckle unbutton uncage unchain unclasp undo unfasten unfetter ungag unglue unhandcuff unhobble unlace unlash unlatch unleash unlock unloose unloosen unmanacle unmuzzle unpen unpinion unshackle unstick unstrap untether untie untruss unyoke weigh anchor