The objective case of they. See They.
- Used as the direct object of a verb: We saw them at the conference.
- Used as the indirect object of a verb: We gave them a round of applause.
- Used as the object of a preposition: This letter is addressed to them.
- Informal Used as a predicate nominative: It's them. See Usage Notes at be, I1.
- Nonstandard They: "Them's the kind I like.” ( American Dialect Dictionary).
- Nonstandard Used reflexively as the indirect object of a verb: They ought to get them a new place to live. See Note at me.
- Nonstandard Those: "Them dogs will find the end of them footprints before ten o'clock” ( William Faulkner).