clear readily apparent to the mind; "a clear and present danger"; "a clear explanation"; "a clear case of murder"; "a clear indication that she was angry"; "gave us a clear idea of human nature"
unclear not clear to the mind; "the law itself was unclear on that point"; "the reason for their actions is unclear to this day"
monosemy having a single meaning (absence of ambiguity) usually of individual words or phrases
focus maximum clarity or distinctness of an image rendered by an optical system; "in focus"; "out of focus"
clearcutness,
preciseness the quality of being reproducible in amount or performance; "he handled it with the preciseness of an automaton"; "note the meticulous precision of his measurements"
