Again, off to the south, the sound of thunder boomed.

Then no more sound, as an amplified voice boomed above them: "Look out, down there!

The sound of fracturing ice boomed across the lake like the reports of cannon.

The question startled him; then he laughed, the rare sound booming under her ear.

The sounds boomed between his ears like guns.

Because the sounds never boomed, they enhanced the work's beautiful strangeness.

The sounds of the big rifle boomed across the open ground.

No one spoke, and in the still expectancy small sounds boomed large.

The sound of the surf boomed hollowly in his ears like the beat of crazy blood.

Sisko laughed, and the sound boomed through the gigantic chamber.