comprehensibility, understandability - the quality of comprehensible language or thought

monosemy - having a single meaning (absence of ambiguity) usually of individual words or phrases

focus - maximum clarity or distinctness of an idea; "the controversy brought clearly into focus an important difference of opinion"

clearcutness, preciseness - clarity as a consequence of precision

perspicuity, perspicuousness, plainness - clarity as a consequence of being perspicuous

unambiguity, unequivocalness - clarity achieved by the avoidance of ambiguity

explicitness - clarity as a consequence of being explicit

transparentness, transparence, transparency - the quality of being clear and transparent