We in the army are conducting a war against an unimaginably powerful and dangerous enemy. . .' 'Oh, yes,' Grenoble put in. '

The face in front of him was his friend's, seemingly free of the bizarre energies that had turned him into something deadly and unimaginably powerful.

"You're a hero because they think you've done something unimaginably powerful," Dr. Schwartz said.

But I do believe she's incredibly old and unimaginably powerful.

Diverse but unimaginably powerful elements were thrust together like the mechanisms of a nuclear device, and as they merged there was a qualitative change.

A Keeper can channel unimaginably powerful forces and direct them at his will.

The shark resisted, but the current was unimaginably powerful, a mighty river that swept the shark away from the shallow, familiar coast.

No, not ominous, she corrected herself instantly, less threatening than unimaginably powerful.

An unimaginably powerful computer can be built from a single molecule.

It was unimaginably powerful, and yet so elegant in its simplicity.