(of sound or color) free from anything that dulls or dims; "efforts to obtain a clean bass in orchestral recordings"; "clear laughter like a waterfall"; "clear reds and blues"; "a light lilting voice like a silver bell"
free from clouds; "under a cloudless sky"
not mentally disordered; "an unclouded mind"
not made opaque or cloudy by sediment; "the wine was unclouded"