I won't begin to explain it I've fapped a source of power of unimaginable force.

Having differentiated themselves early from their main race, the Mounders lived at one time on a planet of unimaginable gravitational force.

Then suddenly and without warning, it was on her, pressed against her with unimaginable force, stuck to her like a second layer of skin.

A feeling of pressure, of menace, of some unimaginable force.

Or, sometimes, they would be drawn into a kind of vortex, as though sucked up by some unimaginable force.

Yet the triple impact of their keen points could strike with almost unimaginable force.

I could not see for sure, but it looked to me as though the whole boulevard had been sheared off by unimaginable forces.

He stood watching as the other man's suit, moving with only its own power to tip the balance of unimaginable forces, rose past him.

All are powered by the unimaginable gravitational forces of the black hole, located at Galactic Central.

How do you survive when an unimaginable force is trying to destroy you?