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roommate

nouncommon in dialogue

  • United States//ˈɹu(m)ˌmeɪt//

A person with whom one shares a room, as in a dormitory, barracks, rooming house, or apartment.

noun

  1. 1

    A person with whom one shares a room, as in a dormitory, barracks, rooming house, or apartment.

  2. 2

    A person sharing the same home albeit not the same room (but generally not a family member or spouse).

    I live with Marsha. We’re roommates.

  3. 3

    A same-sex significant other with whom one lives; a coinhabitant in a non-heterosexual relationship.

Etymology

Etymology tree Proto-Indo-European *Hrew-? Proto-Indo-European *(H)rewH-der. Proto-Germanic *rūmą Proto-West Germanic *rūm Old English rūm Middle English roum English room English -mate English roommate From room + -mate.

Forms

plural
roommates
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).