frat house

noun

A building in which the members of a fraternity reside or meet, especially one located on or near the campus of a college or university.

Meanings

nounfrat house (plural frat houses)

plural frat houses · alternative frathouse

  1. USA building in which the members of a fraternity reside or meet, especially one located on or near the campus of a college or university.

    She wrote some awfully slushy letters to Phil Bowen, and he read them aloud at the frat house one night.

    1922, Willa Cather, chapter 9, in One of Ours

    Synonyms: chapter house, Greek house

Synonyms & antonyms

nounA building in which the members of a fraternity reside or meet, especially one located on or near the campus of a college or university.

More synonyms by meaning

nouna house used as a residence by a chapter of a fraternity

Similar
chapterhousefraternity house
Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

Abbreviation of fraternity house

Full word history & related roots →
Cite this entry
APA

frat house. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/frat%20house

MLA

“frat house.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/frat%20house. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “frat house,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/frat%20house.

Source: frat house on Wiktionary, CC BY-SA 4.0.