Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun black_sheep

2 senses of black sheep

Sense 1
scapegrace, black sheep -- (a reckless and unprincipled reprobate)
       => reprobate, miscreant -- (a person without moral scruples)

Sense 2
black sheep -- (sheep with a black coat)
       => sheep -- (woolly usually horned ruminant mammal related to the goat)