adj.
Impossible to hear: an inaudible conversation.
inaudibility in·au'di·bil'i·ty n.
inaudibly in·au'di·bly adv.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.
