Definitions

1. adjective

so loud or unpleasant that it cannot be heard or is unbearable

“The unhearable noise from the construction site was disturbing the neighborhood.”

2. adjective

impossible to hear because of its low volume or the presence of other noises

“The unhearable whisper was lost in the background noise.”

3. adjective

unbearable; too much to endure

“The unhearable conditions in the refugee camp were a humanitarian crisis.”