By this stage, however, the NRA had developed an unstoppable momentum.

It is because disaster achieves its own unstoppable momentum.

Supporters of this strategy hope the bill creates unstoppable momentum.

Creating a sense of unstoppable momentum when there wasn't actually anything of the sort.

The interlocking changes acquired a progressive and apparently unstoppable momentum!

But by then the swarm should have unstoppable momentum.

As for so many working couples, life had a brutal, unstoppable momentum, like a train running too fast to jump off.

Slowly, therefore, but with the unstoppable momentum of land sliding past a ship, the lead machines caught up with them.

They set upon him, not in fury, but with the unstoppable momentum of predator and prey.

The music gathered unstoppable momentum without a hint of a threatening sound.