diglossia

D2I1G2L1O1S1S1I1A1
UK/ˌdaɪˈɡlɒsi.ə/US/ˌdaɪˈɡlɑsi.ə/

noun

The coexistence in a given population of two closely related native languages or dialects, one of which is regarded as more prestigious than the other; the similar coexistence of two unrelated languages.

Similar
bifid tonguecleft tongue
First used 1959Scrabble 11

Meanings

noundiglossia (uncountable)

alternative diglossy

  1. uncountablehuman sciencesThe coexistence in a given population of two closely related native languages or dialects, one of which is regarded as more prestigious than the other; the similar coexistence of two unrelated languages.First known use 1959

    Only very small and isolated communities display neither diglossia nor bilingualism.

    2013, Elien Declercq, Michael Boyden, “Multilingualism and Diglossia in Migration Literature: The Case of Flemish Songs in Northern France”, in Wolfgang Behschnitt, Sarah De Mul, Liesbeth Minnaard, editors, Literature, Language, and Multiculturalism in Scandinavia and the Low Countries, Rodopi, page 20
    3 more examples

    To begin with, of the two varieties involved in diglossia, the one serving (H)igh societal functions, unlike that reserved for (L)ow ones, is nobody's mother tongue: it is learned in later life largely by formal education, and is not used for ordinary conversation. Secondly, the diglossic contrast concerns widely divergent varieties, as opposed to stylistic contrasts which tend to be small-scale. Moreover, diglossia occurs within a single language, while bilingualism or multilingualism, involve far more divergent linguistic systems.

    1994, Periklis Daltas, “The Concept of Diglossia from Ferguson to Fishman to Fasold”, in Irene Philippaki-Warburton, Katerina Nicolaidis, Maria Sifianou, editors, Themes in Greek Linguistics: Papers from the First International Conference on Greek Linguistics, John Benjamins Publishing Company, page 341

    2000, Joshua A. Fishman, Chapter 3: Bilingualism with and without diglossia; diglossia with and without bilingualism, Li Wei (editor), The Bilingualism Reader, Taylor & Francis (Routledge), page 81, It is the purpose of this chapter to relate these two research traditions to each other by tracing the interaction between their two major constructs: bilingualism (on the part of psychologists) and diglossia (on the part of sociologists).

    The puzzle of the Cypria concerns specific speech traditions: Atra-ḫasīs is written in Akkadian, a Semitic language, and emerged from an intellectual culture where diglossia with Sumerian was typical.

    2025 December 12, Tom Hercules Davies, “Horses, Wheels, Languages: Greek, Mesopotamian and Indic Epic on the Eurasian Steppe”, in The Classical Quarterly, volume 75, number 1, page 13
  2. uncountablemedicineThe presence of a cleft or doubled tongue.

    Synonyms: bifid tongue, cleft tongue

Synonyms & antonyms

nounThe presence of a cleft or doubled tongue.

Similar
bifid tonguecleft tongue

Origin

  1. Ancient Greekδίγλωσσος“bilingual”
  2. Frenchdiglossie
  3. Latindiglōssia
  4. Englishdiglossia

From Latin diglōssia. In linguistics introduced 1959 by Charles A. Ferguson, based on French diglossie, from Ancient Greek δίγλωσσος (díglōssos, “bilingual”) + -ία (-ía). Equivalent to di- + -glossia.

Full word history & related roots →

Translations

Arabic اِزْدِوَاجِيَّة لُغَوِيَّة, دِيجْلُوسْيَا
  • اِزْدِوَاجِيَّة لُغَوِيَّة (izdiwājiyya luḡawiyya)the coexistence of two closely related native languages
  • دِيجْلُوسْيَا (diglūsyā)the coexistence of two closely related native languages
Catalan diglòssia
  • diglòssiathe coexistence of two closely related native languages
Chinese Mandarin 雙層語言 /双层语言, 文白分離 /文白分离
  • 雙層語言 /双层语言 (shuāngcéng yǔyán)the coexistence of two closely related native languages
  • 文白分離 /文白分离 (wénbáifēnlí)the coexistence of two closely related native languages
  • 双言 (shuāngyán)the coexistence of two closely related native languages
Finnish diglossia
  • diglossiathe coexistence of two closely related native languages
French diglossie
  • diglossiethe coexistence of two closely related native languages
German Diglossie
  • Diglossiethe coexistence of two closely related native languages
Greek διγλωσσία
  • διγλωσσία (diglossía)the coexistence of two closely related native languages
Hebrew דיגלוסיה
  • דיגלוסיהthe coexistence of two closely related native languages
Hungarian diglosszia
  • diglossziathe coexistence of two closely related native languages
Irish débhéascna
  • débhéascnathe coexistence of two closely related native languages
Italian diglossia
  • diglossiathe coexistence of two closely related native languages
Japanese ダイグロシア, 二言語変種使い分け
  • ダイグロシア (daiguroshia)the coexistence of two closely related native languages
  • 二言語変種使い分け (nigengohenshu tsukaiwake)the coexistence of two closely related native languages
Korean 양층언어
  • 양층언어 (yangcheung'eoneo)the coexistence of two closely related native languages
Norwegian diglossi
  • diglossithe coexistence of two closely related native languages
Portuguese diglossia
  • diglossiathe coexistence of two closely related native languages
Russian дигло́ссия
  • дигло́ссия (diglóssija)the coexistence of two closely related native languages
Spanish diglosia
  • diglosiathe coexistence of two closely related native languages
Swedish diglossi
  • diglossithe coexistence of two closely related native languages
Cite this entry
APA

diglossia. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/diglossia

MLA

“diglossia.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/diglossia. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “diglossia,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/diglossia.

Source: diglossia on Wiktionary, CC BY-SA 4.0.