Against the law; forbidden by law.
Guilty of breaking the law.
Abhorrent or very undesirable.
Of or relating to crime or penal law.
A person who is guilty of a crime, notably breaking the law.
A similarly despised group of people or species of animal.
Synonym of outcast: A person despised and excluded by their family, community, or society, especially a member of the untouchable castes in Indian society.