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.
Likewise, most of the world’s approximately 400 million native English speakers had other mother tongues in their families until relatively recently. Ross Perlin, The Dial, 14 Nov. 2024 Reading in Spanish seemed to preclude — in some instances more clearly than others — what was still unthinkable: reading in Mixe, our mother tongue. Yásnaya Elena A. Gil (tr. Ellen Jones), The Dial, 26 Nov. 2024 In our Romansh language, which is my mother tongue, Igniv means bird's nest, which is perfect for sharing. Jennifer Leigh Parker, Forbes, 13 Dec. 2024 How could someone who’d left China in fifth grade have kept up her mother tongue so well? Shuang Xuetao, The New Yorker, 24 Nov. 2024 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

Dictionary Entries Near mother tongue

Cite this Entry

“Mother tongue.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mother%20tongue. Accessed 15 Jan. 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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