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first language

first language

12 2.2
The language a person learns from birth and speaks at home
  • noun
  • /fɜrst ˈlæŋɡwɪdʒ/
translation icon : lengua materna
  • English is my first language.
  • first language is English
  • first language was Spanish
  • Pidgin as a first language

My daughter's first language is Hebrew, second is English.

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Examples

  • Spanish is my first language, Italian is my second and English is my third.

  • My daughter's first language is Hebrew, second is English.

  • Research has been conducted on the effects of online technology in first language reading and writing.

    Academic text (2015)
  • All children had 20/20 vision and spoke English as their first language.

    Academic text (2013)
  • Seven of the students were English learners whose first language was Spanish.

    Academic text (2013)
  • English was in effect Nabokov's first language: he learned to read it before he could read Russian.

    Academic text (2004)
  • In the past, Grace felt sure that school problems were because Matthew's first language was Chinese.

    Academic text (1995)
  • Some educators have children in their classrooms whose first language is not English.

    Academic text (1999)
  • Of these, parental/guardian reports indicated that 74 spoke English as their first language.

    Academic text (2012)
  • English is my first language and I grew up speaking it at home.

Synonyms

native language
vsfirst language
14 2.0

The first language a person learns as a child

is learned from birth and typically used at home
mother tongue
vsfirst language
5 2.7

The first language a person learns at home

is learned from birth and often spoken at home
maternal language
vsfirst language
3.5

The language a person learns at home from birth

is learned from birth not only when parents use it

Antonyms

Another language a person learns after their native language

Surface Forms

Morphology

first + language

The meaning 'the language learned from birth' is directly and compositionally derived from 'first' (earliest) + 'language' (a system of communication), so its sense is immediately predictable. This is a common, cross-linguistic construction (e.g. Spanish 'primera lengua') and would be understood by a B1 learner who knows both constituent words.

Etymology

First language comes from the simple idea of the language you learn first in life. Babies hear one language at home and learn it before any other, so first shows which comes earliest and language is the words they learn, which is why it means 'native language' or the language you learn from birth.