Part of speech:
impossible to hear; imperceptible by the ear
Ranked near the beginning of an ascending series or scale:
Not clearly or sharply delineated:
The definition of imperceptible is not able to be imagined or so small that it can barely be seen.
Performed, done, or acted, in a weak or feeble manner; not exhibiting vigor, strength, or energy; slight; as, faint efforts; faint resistance.
That is heard or that can be heard.
Find another word for inaudible. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for inaudible, like: unhearable, low, indistinct, imperceptible, muffled, faint and audible.