Your dominant language

Language dominance is which of your languages is strongest — the one that comes fastest, feels most automatic, and that you tend to think, count, and dream in. It isn't fixed: a first language can stay dominant for life, two languages can sit in balance, or a language learned later can quietly overtake the one you grew up with. Linguists gauge it with self-report instruments such as the Bilingual Language Profile (Birdsong, Gertken & Amengual, 2012) and the LEAP-Q (Marian, Blumenfeld & Kaushanskaya, 2007), which weigh how, when, and how much you use each language rather than treating 'native speaker' as all-or-nothing. This is your dominant-language profile — from living in a single language, through balanced bilingualism, to a heritage tongue you understand more than you can speak.

Language dominance is measured by validated self-report instruments — the Bilingual Language Profile (Birdsong, Gertken & Amengual, 2012) and the Language Experience and Proficiency Questionnaire (LEAP-Q; Marian, Blumenfeld & Kaushanskaya, 2007) — which combine language history, use, proficiency, and attitudes into a single dominance profile. The categories here are an accessible reading of that continuous profile, not a clinical assessment. (Bilingual Language Profile (Birdsong, Gertken & Amengual))

Groups

One language — You live almost entirely in a single language — it's the only one you use day to day, so it is your dominant language by default.
Mother-tongue dominant — You use more than one language, but the first you learned is clearly strongest — where you're most fluent and feel most yourself.
Balanced bilingual — Two or more languages are roughly equal — which one leads depends on the topic, person, or setting rather than one always winning.
Second-language dominant — A language you picked up later has overtaken your first — through immersion, schooling, or where you live — and is now the one you reach for most.
Heritage / receptive — You grew up hearing a family or heritage language and understand it, but you're more fluent in your community's main language — often grasping more than you can comfortably say.

Your dominant language

Groups

References

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