noun.
That which is intelligible; the degree to which something is intelligible.
noun.
The quality of recordedspeech of every word being understandable.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
the quality of language that is comprehensible
Word Usage
"So considering that intelligibility is as much a feature of the listener as it is of the speaker, how could we expect to use communication breakdowns as a motivation to teach pronunciation?"