them

thempronoun

American /ðɛm/ British /ðem/
  1. people or thingsused as the object of a verb or preposition to refer to two or more people or things already mentioned or clear from context

    Them is the object form; the subject form is they.

  2. any genderused as the object of a verb or preposition to refer to a single person whose sex is not stated or not known, or who is neither male nor female

    This matches the singular use of the subject form they (see they, sense 2): if anyone calls, tell them I'll be back soon.

Word family

Usage

The singular use of them (sense 2) matches singular they; it is now the standard neutral choice both when a person's sex is unstated or unknown and for a person who identifies outside male and female.

Common mistakes

I gave they the book. I gave them the book.
They is the subject form; here the object form them is needed, as the indirect object of gave.

See also they; their; theirs

For translators

Grammar trap English pronouns change form for subject, object, and possessive (they, them, their/theirs); many languages use one form for all three.