I still couldn't see anything, but the sound was building in intensity.

During my first weeks, I felt lost in its intensity.

His need to know what had happened must have been almost physical in its intensity.

Increase in intensity had to be a form of addition.

Did the set build in intensity, or start strong and then fall off?

The sound rose in intensity and was suddenly cut off.

When the light grew in intensity, so did the sound.

That will increase in intensity as we get closer to the Games.

It has since increased in intensity and changed color from white to red.

But he felt nothing in the intensity of his purpose.