Akademik

unhearable
adjective
impossible to hear; imperceptible by the ear
-

an inaudible conversation

Syn: ↑inaudible
Ant: ↑audible (for: ↑inaudible)
Similar to:
breathed, ↑voiceless, ↑infrasonic, ↑silent, ↑unsounded, ↑supersonic, ↑ultrasonic, ↑unheard
See Also: ↑imperceptible, ↑unperceivable, ↑quiet
Derivationally related forms: ↑inaudibleness (for: ↑inaudible), ↑inaudibility (for: ↑inaudible)
Attrubites: ↑audibility, ↑audibleness

Useful english dictionary. 2012.