The state or quality of being audible; the characteristic of producing sound that can be heard.
From audible (from Latin audire, to hear) plus -ness, a suffix forming nouns denoting states or qualities. A less common variant of audibility.
Audibleness is basically a synonym for audibility, but using -ness instead of -ity—a quirk of English where we often have multiple ways to express the same abstract quality.
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