Main entry: reverberant
Definition: having a tendency to reverberate or be repeatedly reflected
Usage: a reverberant room; the reverberant booms of cannon
Antonyms: unreverberant, nonresonant
Definition: not reverberant; lacking a tendency to reverberate
Antonyms: solid
Definition: entirely of one substance with no holes inside
Antonyms: dead
Definition: not showing characteristics of life especially the capacity to sustain life; no longer exerting force or having energy or heat
Antonyms: recorded
Definition: set down or registered in a permanent form especially on film or tape for reproduction
Antonyms: dull
Definition: emitting or reflecting very little light