Something a long way off made a deep, mournful noise.
A moment later came the deep noise associated with the hatch opening.
There was a deep humming noise coming from somewhere near at hand.
Then he started back suddenly, just as the others heard a deep roaring noise from behind the rubble.
The animals paid no attention to the deep humming noise the grid made in its operation.
Instead he heard a low rumbling sound, a noise so deep and hard that it seemed to come up from the ground itself.
Their rifles made a deeper booming noise than the M-16s.
I thought that I had heard a deep, low, pounding noise from somewhere inside the house.
No one can get to sleep because of a deep rumbling noise coming from outside!
He let out a deep, pitiful, angry noise and began the long, excruciating process of sitting up.