The level of conversation in the room soared to a fever pitch.

If the catalytic converter or oxygen sensor is defective, the level of pollutants coming from the tailpipe may have soared.

Skies were clear, temperatures hovered in the upper 50's and the decibel level soared.

Her stutter diminished and her level of confidence soared.

With the arrival of Mr. Smith, however, the level of humor soars.

This is important, since the level of savings has soared over the last year, in response to the Government's tightening of credit to battle inflation.

Taxpayers have watched record levels of deficit spending and the level of the national debt soar to unprecedented levels.

And the level of tension in the Republic had soared accordingly.

Almost at once, the decibel level inside soared from an angry mumble to a full-blown shouting match.

But it emerges when a man develops prostate cancer, and its levels then soar.