The force intensified, stretching flesh back over face bones.

The fluctuating gray force, that I had come hardly to notice, was abruptly intensifying.

I felt a pressure then as if the force of stares upon me had intensified.

So far they have found that brute force only intensifies activists' anger.

As he spoke, the Serbian forces intensified their shelling.

Ms. Bynum said those forces have intensified as professors have emphasized their own research over teaching.

The force of fear, which had been idle during their conversation, now intensified horrendously.

Diplomats said the efforts to get the two men to join forces would now intensify.

From mid-1938 to mid-1939, Japanese forces intensified their attacks on the front near Lanzhou.

For several years, the armed forces have been intensifying the search for ever more sensitive devices.