Definitions
impossible to hear; imperceptible by the ear
Word origin
From in- + audible.
Used in a sentence
“Dogs can hear this whistle, but for people it is inaudible.”
“At first his voice was almost inaudible; but soon the spirit mastered the body, and his hollow but distinct tones gained a supernatural strength.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Too quiet to hear”9 letters
Not quite right?
"Search similar patterns."
I________