a. 1. Incapable of being controlled; ungovernable; irresistible; as, an uncontrollable temper; uncontrollable events. [ 1913 Webster ]
2. Indisputable; irrefragable; as, an uncontrollable maxim; an uncontrollable title. [ R. ] Swift. [ 1913 Webster ]
-- Un`con*trol"la*ble*ness, n. -- Un`con*trol"la*bly, adv. [ 1913 Webster ]