black sheep

noun
  1. 1

    A nonconformist; an unusual or unconventional person.

  2. 2

    A disliked person; one who is disfavored.

    โ€œHe always was the black sheep in the family, as an artist among doctors and lawyers.โ€

Synonyms

Antonyms

Source: https://en.wiktionary.org/wiki/black%20sheep