THESAURUS
untether
loose, loosen, unbar, unbind, unbolt, unbridle, unbuckle, uncage, unchain, unfetter, ungag, unhandcuff, unhobble, unlash, unlatch, unleash, unlock, unloose, unloosen, unmanacle, unmuzzle, unpen, unpinion, unshackle, unstrap, untie, untruss, unyoke