Uncontrollable

Part of speech: adjective (a.)

1. Incapable of being controlled; ungovernable; irresistible; as, an uncontrollable temper; uncontrollable events.

2. Indisputable; irrefragable; as, an uncontrollable maxim; an uncontrollable title. [R.] Swift. -- Un`con*trol"la*ble*ness, n. -- Un`con*trol"la*bly, adv.