a/the black sheep(redirected from a black sheep)
the black sheepor
the black sheep of the family
COMMON If you describe someone as the black sheep or the black sheep of the family, you mean that the other people in their family disapprove of them and consider their behaviour to be bad. `I was always the black sheep,' he says. `Everyone else stayed in New Jersey but I was the one to go.' My uncle was the black sheep of the family and we were never encouraged to talk about him. Note: Black sheep are less valuable than white sheep since their wool cannot be dyed. In addition, people used to associate the colour black with evil.