in·audible \(ˈ)in, ən+\adjective Etymology: Late Latin inaudibilis, from Latin in- in- (I) + Late Latin audibilis audible — more at audible : not audible : incapable of being heard < his voice was hushed, almost inaudible — E.K.Gann > • in·audibleness\“+\noun-es • in·audibly\“+\adverb