who've

Pronoun

who (singular or plural, nominative case, objective whom, who, possessive whose)

1. (interrogative, nominative, plural, singular) What person or people; which person or people; asks for the identity of someone; used in a direct or indirect question.
   • You're getting married‽ Who to? (direct question)
2. (nominative, plural, relative, singular) With antecedent as subject.
   • That's the man who works at the newsagent. (defining)
3. (nominative, plural, relative, singular, non-formal) With antecedent as object: whom.
   • That's the man who I saw earlier.
4. (nominative, plural, singular, fused relative, archaic or marginal) Whoever, he who, they who.
   • Who dares wins.
5. (informal, nominative, plural, singular, especially non-US) Also used with names of collective nouns that are groups of people, especially singularly-named musical groups or sports teams.
   • Who are the Miami Heat?

See all 8 meanings of who