inaudibility
State of soundlessness
Inaudibility is the quality of being impossible or too faint to hear.
It may describe sounds that fall below the threshold of human perception, whether due to low volume, frequency outside our hearing range, or interference from ambient noise.
The inaudibility of his whispered confession frustrated the detectives reviewing the tape.
The term appears most often in technical contexts involving acoustics, audio engineering, or hearing assessments.
Total absence of noise
- noiselessnessQuality of being soundless
- stillnessComplete lack of motion
- quietudeState of calm stillness
- hushAbsence of sound
vacuum · soundproofing · anechoic · void · absence · emptiness · muteness · quiescence
Speech without full voice
- murmurSoft, indistinct continuous sound
- susurrationSoft whispering noise
- undertoneSubdued background quality
- softYielding to touch
subdued · distant · muffled · muted · hushed · fading · diminishing · attenuated
Inability to vocalize
- mutismAbsence of speech
- laryngectomyExcision of vocal apparatus
- speechlessnessInability to speak
- voicelessHaving no voice
Below threshold of awareness
- undetectableImpossible to notice
- ultrasonicAbove audible frequency range
- infrasonicBelow audible frequency range
- unperceivedNot sensed or noticed
unregistered · unnoticeable · subsonic · masked · buried · lost
soundlessness
Total absence of noise
- noiselessnessQuality of being soundless
- stillnessComplete lack of motion
- quietudeState of calm stillness
hush · vacuum · soundproofing · anechoic · void · absence · emptiness · muteness · quiescence · damping
whisper
Speech without full voice
- murmurSoft, indistinct continuous sound
- susurrationSoft whispering noise
- undertoneSubdued background quality
soft · subdued · distant · muffled · muted · hushed · fading · diminishing · attenuated · weak
aphonia
Inability to vocalize
- mutismAbsence of speech
- laryngectomyExcision of vocal apparatus
- speechlessnessInability to speak
voiceless · nonvocal · dysphonia · hoarseness
subliminal
Below threshold of awareness
- undetectableImpossible to notice
- ultrasonicAbove audible frequency range
- infrasonicBelow audible frequency range
unperceived · unregistered · unnoticeable · subsonic · masked · buried · lost
deaf
Unable to hear
inaudibilityaudibility
Capacity to be heard
audibleness · loudness · sonority · noisiness · volume
inaudibilityclarity
State of being understandable
intelligibility · distinctness · clearness · discernibility · comprehensibility
audience, audit, audible, audition, audio, auditorium, inaudible, auditory, audibly