Adjective
not capable of being stopped
Source: WordNetThe change from atoms to bits is irrevocable and unstoppable. Why now? Because the change is also exponential - small differences of yesterday can have suddenly shocking consequences tomorrow. Nicholas Negroponte
People united in pursuit of a righteous cause are unstoppable. Desmond Tutu
Together we will be unstoppable. Eoin Colfer
Through literacy you can begin to see the universe. Through music you can reach anybody. Between the two there is you, unstoppable. Grace Slick
The phenomenon develops calmly, but it is invisible, unstoppable. One feels, one sees it born and grow steadily; and it is not in one's power to either hasten or slow it down. Léon Foucault
Racism is a cancer that is unstoppable if left unchecked. Margaret Cho