Synonyms:
deafening, earsplitting, thunderous, thundery
Meaning: loud enough to cause (temporary) hearing loss
Usage examples
On the seventh day they all started, amidst thunderous salutes from the ramparts of the city, and much dust, and cheering, and blaring of trumpets.
How should either of you yet know the thunderous flight of the wild grouse, this great bird which whirled away through the brown leaves of the oaks?
An instant after Tarzan arose, Smith-Oldwick and the girl were aroused by a volley of thunderous roars and the noise of many padded feet rushing toward them.