- a variation of native language.
first language
Britishnoun
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Mauricio Pochettino was an Argentine who spoke soccer as a first language, but he had great hair, dressed like a Malibu landscape architect and matched his team’s breezy American vibe.
From The Wall Street Journal ● Jul. 7, 2026
She doesn’t feel comfortable speaking Spanish because she doesn’t know how to speak it anymore, even though it was her first language.
From Los Angeles Times ● Apr. 2, 2026
Some were less comfortable with the possibility of false positives, since there are often autistic people, or users whose first language isn’t English, whose writing styles are stigmatized as A.I.-like.
From Slate ● Apr. 1, 2026
Colleagues who speak a number of different languages, including French, Italian, Arabic and Urdu, can help with making calls when English isn't a person's first language.
From BBC ● Feb. 21, 2026
My mom made sure English was the first language I spoke.
From "Born a Crime: Stories from a South African Childhood" by Trevor Noah
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
