1-5. Real, actual, true in general use describe objects, persons, experiences, etc., that are what they are said or purport to be. That which is described as real is genuine as opposed to counterfeit, false, or merely supposed: a real emerald; real leather binding; My real ambition is to be a dentist. Actual usually stresses contrast with another state of affairs that has been proposed or suggested: The actual cost is much less; to conceal one's actual motive. True implies a perfect correspondence with actuality and is in direct contrast to that which is false or inaccurate: a true account of the events; not bravado but true courage. See also authentic.

Did you mean melanosis?