mother tongue

UK/ˈmʌð.ə ˌtʌŋ/US/ˈmʌð.ɚ ˌtʌŋ/

noun

The language one first learned; the language one grew up with; one's native language.

“His mother tongue is a relatively conservative dialect of Aramaic.”

Meanings

nounmother tongue (plural mother tongues)

plural mother tongues

  1. The language one first learned; the language one grew up with; one's native language.

    His mother tongue is a relatively conservative dialect of Aramaic.

    5 more examples

    Our conversation was entirely in Malay, as that is the official language here, and in fact the mother-tongue and only language of the controlleur, who is a native-born half-breed.

    1869, Alfred Russel Wallace, The Malay Archipelago, volume I, London: Macmillan and Co., page 384

    One young Tamil teacher had assimilated the sound-system of English so thoroughly to that of his mother-tongue that none of the Chinese and Malay children understood him.

    1958, Anthony Burgess, The Enemy in the Blanket (The Malayan Trilogy), published 1972, page 277

    Throughout their long history as a minority, Anglo-Indians learned their "father tongue" but were indifferent to their "mother tongue," an indigenous Indian language.

    1973, Noel Pitts Gist, Roy Dean Wright, Marginality and Identity, →ISBN

    A father tongue is a foreign language, therefore English is a foreign language not a mother tongue.

    1993, Janice Rae Williamson, Sounding differences: conversations with seventeen Canadian women writers, →ISBN

    Ramanujan has also argued that many Hindu men have both a mother tongue (the everyday language, such as Tamil, spoken by women downstairs, in the back, in the kitchen) and a father tongue (once Sanskrit, more recently English, the literary lingua franca spoken—or at least discussed—by men in the front rooms).

    2011, Wendy Doniger, The Implied Spider, →ISBN, page 144

    Synonyms: first language, mother language, native language, native tongue, L1 · Antonyms: father tongue

  2. The language spoken by one’s ancestors.
  3. The language spoken by one's mother, when it differs from that spoken by one's father.

    Questions about respondents' place of birth, their parents' place of birth, nativity, and language use (called “mother tongue” and “father tongue”) were added to the Census between 1850 and 1960.

    2006, Yo Jackson, Encyclopedia of Multicultural Psychology, →ISBN
    1 more example

    Informed by the experience of other parents who had successfully raised their children with more than one language and our own observations, we knew clearly that Léandre and Dominique's mother tongue and father tongue would not have a chance without deliberate 'control' of their linguistic environment.

    2008 -, Xiao-Lei Wang, Growing Up with Three Languages: Birth to Eleven, →ISBN, page 58

    Antonyms: father tongue

  4. Informal speech, as opposed to educated language.

    We learn the father tongue to prove we have outgrown the mother tongue.

    1992, Gail B. Griffin, Calling : essays on teaching in the mother tongue, page 169
    2 more examples

    The other is the maturity and experience of that; if that is our mother tongue, this is our father tongue, a reserved and select expression, too significant to be heard by the ear, which we must be born again in order to speak.

    1854, Henry David Thoreau, Walden, or Life in the Woods

    In each case, we are reborn -- a fact that explains Thoreau's preference here for the father tongue over the mother tongue, as Cavell explains: "A son of man is born of woman; but rebirth, according to our Bible, is the business of the father."

    2017, Andrew Norris, Becoming Who We Are, →ISBN

    Antonyms: father tongue

Synonyms & antonyms

nounThe language one first learned; the language one grew up with; one's native language.

nounThe language spoken by one's mother, when it differs from that spoken by one's father.

nounInformal speech, as opposed to educated language.

More synonyms by meaning

nounone's native language; the language learned by children and passed from one generation to the next

Similar
maternal languagefirst language

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Middle Englishmother tonge
  2. Englishmother tongue

From Middle English mother tonge, modyr tong, equivalent to mother + tongue. Compare Old Norse móðurtunga (“mother tongue”).

Full word history & related roots →

Translations

Afrikaans moedertaal, huistaal
  • moedertaalone's native tongue
  • huistaalone's native tongue
Arabic لُغَة أُمّ, لُغَة قَوْمِيَّة
  • لُغَة أُمّ (luḡat ʔumm)one's native tongue
  • لُغَة قَوْمِيَّة (luḡa qawmiyya)one's native tongue
  • لُغَة أُولَى (luḡa ʔūlā)one's native tongue
Basque ama-hizkuntza
  • ama-hizkuntzaone's native tongue
Bengali মাতৃভাষা
  • মাতৃভাষা (matribhaśa)one's native tongue
Bulgarian ро́ден ези́к, ма́йчин ези́к
  • ро́ден ези́к (róden ezík)one's native tongue
  • ма́йчин ези́к (májčin ezík)one's native tongue
Catalan llengua materna, llengua nativa
  • llengua maternaone's native tongue
  • llengua nativaone's native tongue
Chinese Cantonese 母語 /母语
  • 母語 /母语 (mou⁵ jyu⁵)one's native tongue
Chinese Mandarin 母語 /母语, 本族語 /本族语
  • 母語 /母语 (mǔyǔ)one's native tongue
  • 本族語 /本族语 (běnzúyǔ)one's native tongue
Czech mateřský jazyk, rodný jazyk
  • mateřský jazykone's native tongue
  • rodný jazykone's native tongue
  • mateřštinaone's native tongue
Danish modersmål
  • modersmålone's native tongue
Dutch moedertaal, moerstaal
  • moedertaalone's native tongue
  • moerstaalone's native tongue
Esperanto hejmlingvo
  • hejmlingvoone's native tongue
Estonian emakeel
  • emakeelone's native tongue
Finnish äidinkieli
  • äidinkielione's native tongue
French langue maternelle
  • langue maternelleone's native tongue
German Muttersprache, Erstsprache
  • Mutterspracheone's native tongue
  • Erstspracheone's native tongue
Greek μητρική γλώσσα
  • μητρική γλώσσα (mitrikí glóssa)one's native tongue
Hebrew שְׂפַת אֵם
  • שְׂפַת אֵם (s'fat 'ém)one's native tongue
Hindi मातृभाषा, मादरी ज़बान
  • मातृभाषा (mātŕbhāṣā)one's native tongue
  • मादरी ज़बान (mādrī zabān)one's native tongue
Hungarian anyanyelv
  • anyanyelvone's native tongue
Icelandic móðurmál
  • móðurmálone's native tongue
Indonesian bahasa ibu
  • bahasa ibuone's native tongue
Irish máthairtheanga, teanga dhúchais
  • máthairtheangaone's native tongue
  • teanga dhúchaisone's native tongue
Italian madrelingua
  • madrelinguaone's native tongue
Japanese 母語, 母国語
  • 母語 (bogo)one's native tongue
  • 母国語 (bokokugo)one's native tongue
  • 自国語 (jikokugo)one's native tongue
Korean 모어, 모국어
  • 모어 (mo'eo)one's native tongue
  • 모국어 (mogugeo)one's native tongue
Latvian dzimtā valoda
  • dzimtā valodaone's native tongue
Lithuanian gimtoji kalba
  • gimtoji kalbaone's native tongue
Malay bahasa ibunda
  • bahasa ibundaone's native tongue
Māori reo ūkaipō
  • reo ūkaipōone's native tongue
Norwegian Bokmål morsmål
  • morsmålone's native tongue
Persian زبان مادری
  • زبان مادری (zabân-e mâdari)one's native tongue
Polish język ojczysty
  • język ojczystyone's native tongue
Portuguese língua materna, língua nativa
  • língua maternaone's native tongue
  • língua nativaone's native tongue
Punjabi ਮਾਂ ਬੋਲੀ, ماں بولِی
  • ਮਾਂ ਬੋਲੀ (mā̃ bolī)one's native tongue
  • ماں بولِی (māṉ bolī)one's native tongue
  • مات بولِی (māt bolī)one's native tongue
Romanian limbă maternă, limbă nativă
  • limbă maternăone's native tongue
  • limbă nativăone's native tongue
  • limbă natalăone's native tongue
Russian родно́й язы́к, родна́я речь
  • родно́й язы́к (rodnój jazýk)one's native tongue
  • родна́я речь (rodnája rečʹ)one's native tongue
Scottish Gaelic cànan màthaireil, cainnt mhàthaireil
  • cànan màthaireilone's native tongue
  • cainnt mhàthaireilone's native tongue
Slovak materinský jazyk, rodný jazyk
  • materinský jazykone's native tongue
  • rodný jazykone's native tongue
  • materinská rečone's native tongue
Spanish lengua materna, lengua nativa
  • lengua maternaone's native tongue
  • lengua nativaone's native tongue
  • lengua natalone's native tongue
Swahili lugha ya mama
  • lugha ya mamaone's native tongue
Swedish modersmål
  • modersmålone's native tongue
Tagalog inang-wika, katutubong wika
  • inang-wikaone's native tongue
  • katutubong wikaone's native tongue
  • inang wikaone's native tongue
Tamil தாய்மொழி, தாய் மொழி
  • தாய்மொழி (tāymoḻi)one's native tongue
  • தாய் மொழி (tāy moḻi)one's native tongue
Thai ภาษาแม่
  • ภาษาแม่ (paa-sǎa-mɛ̂ɛ)one's native tongue
Turkish ana dili
  • ana dilione's native tongue
Ukrainian рі́дна мо́ва
  • рі́дна мо́ва (rídna móva)one's native tongue
Urdu مادری زبان
  • مادری زبان (mādrī zubān)one's native tongue
Vietnamese tiếng mẹ đẻ, ngôn ngữ mẹ đẻ
  • tiếng mẹ đẻone's native tongue
  • ngôn ngữ mẹ đẻone's native tongue
  • ngôn ngữ đầu tiênone's native tongue
Welsh mamiaith
  • mamiaithone's native tongue
Yiddish מאַמע־לשון, מוטער־שפּראַך
  • מאַמע־לשון (mame-loshn)one's native tongue
  • מוטער־שפּראַך (muter-shprakh)one's native tongue
Cite this entry
APA

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

MLA

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

Chicago

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

Source: mother tongue on Wiktionary, CC BY-SA 4.0.