mother tongue

noun

1
: one's native language
2
: a language from which another language derives

Examples of mother tongue in a Sentence

although the anthropologist could speak the local language fairly well, she was always glad to find someone who shared her mother tongue
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Since 1994, Ethiopia’s policy has been that students should receive instruction in their mother tongue (or the dominant mother tongue of their area) in grades one through eight and shift to English instruction in ninth grade. Laura Clawson, JSTOR Daily, 20 June 2025 The presenters spoke their mother tongue (Farsi and Hindi), which was detected and translated in real-time to English. Ryan Whitwam, ArsTechnica, 22 May 2025 Growing up in upstate New York, Lin rejected her Chinese heritage and resisted learning her mother tongue. Aditi Sriram, New York Times, 11 Apr. 2025 But he’s got Maye in one ear and Coughlin in the other, speaking the mother tongue of speed-the-plow. Paul Solotaroff, Rolling Stone, 11 May 2025 See All Example Sentences for mother tongue

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of mother tongue was in the 14th century

Browse Nearby Words

Cite this Entry

“Mother tongue.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mother%20tongue. Accessed 19 Jul. 2025.

Kids Definition

mother tongue

noun
1
: one's native language
2
: a language from which another language develops
Last Updated: - Updated example sentences
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