disapproval If you describe someone as a reprobate, you mean that they behave in a way that is not respectable or morally correct. a drunken reprobate. someone who behaves in an immoral way - often used humorously (past participle of reprobare; REPROVE)
marked by immorality; deviating from what is considered right or proper or good; "depraved criminals"; "a perverted sense of loyalty"; "the reprobate conduct of a gambling aristocrat"