/ Dictionary / Index I inaudible: Meaning and Definition of Find definitions for: in•au•di•ble Pronunciation: (in-ô'du-bul), [key] — adj. not audible; incapable of being heard. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: inaudible (Thesaurus) inattentive inaugural Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language