This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. That which is intelligible; the degree to which something is intelligible.

n. The quality of recorded speech of every word being understandable.

The quality or state of being intelligible; clearness; perspicuity; definiteness.

n. The quality or character of being intelligible; capability of being understood.

n. The property of possessing intelligence or understanding; intellection.

n. the quality of language that is comprehensible

"(Of course, changing the mouth like that can also effect intelligibility, which is why it can be hard to understand what sopranos are singing in the high passages, but that's what surtitles are for, isn't it?)"

comprehensibility    understandability   

readability    speech intelligibility   

clearness    perspicuity    definiteness    easiness    plainness   

intuitiveness    conciseness    perspicuity    terseness    proneness