unhearable
un·hea·rable
adjective
1.
impossible to hear; imperceptible by the ear
- “an inaudible conversation”
Origin
From un- + hearable.
Related words
See also
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.