How History, Terminology, and Women’s Roles Shaped the Languages We Carry Today
Every year, three observances appear close together on the calendar: International Mother Language Day on the 21st of February, International Women’s Day on the 8th of March, and in the UK, Mother’s Day, which also falls in March most years.
At first glance, they seem unrelated. One celebrates linguistic diversity, another focuses on gender equality, and the third honours motherhood. Yet they intersect in a word most of us rarely question.
Mother.
Why do we still talk about a mother tongue? Why not simply a first language? And what does the phrase mean today, in a multilingual world where identities, family structures, and language use have changed significantly?
Language is more than something we speak. It’s where our thoughts settle, how we relate to others, and often how we first experience belonging. Yet terms like mother tongue, native language, and first language are often used without much reflection. The number of expressions we have for this concept already suggests something important: our relationship with language is rarely as simple as one label.
The Many Ways to Describe Where Language Begins
There is no shortage of terms for what might appear to be the same idea.
Mother tongue
Mother language
Native tongue
Native language
First language
Home language
Heritage language
Community language
Dominant language
Ancestral language
In linguistics and education, the terminology becomes more technical: L1, L2, L3, and so on.
In everyday conversation, many of these are used interchangeably. But they don’t always describe the same relationship with language.
A first language usually refers to the language learned earliest in childhood. In academic contexts, this is often called L1. However, L1 doesn’t necessarily mean the language someone feels most comfortable using later in life. It simply describes the order in which a language was acquired.
A native language may refer to the language someone identifies with most strongly or uses most fluently. A heritage language is often connected to family or cultural background, even if it isn’t used daily. A dominant language, on the other hand, is the language a person uses most frequently or confidently at a certain stage of life.
These distinctions matter more than many people realise. In multilingual lives, the language someone heard first, the language they feel emotionally connected to, and the language they use professionally can all be different.
It’s entirely possible, for example, for someone’s first language not to be their strongest one later on. Migration, education, social environment, and career paths can gradually shift which language becomes dominant. Many multilingual people experience this without necessarily having the vocabulary to describe it.
The idea of a single, stable “mother tongue” therefore turns out to be more complex than it first appears.
Where the Phrase “Mother Tongue” Comes From
The term itself is historical as much as linguistic.
For centuries, long before widespread schooling systems existed, children learned language primarily at home. Language wasn’t formally taught in early childhood. It was absorbed through everyday interaction: listening, repeating, playing, being comforted, and participating in family life.
In many societies, women were the people who spent the most time with young children during those early years. Mothers, grandmothers, nurses, and governesses often shaped the linguistic environment in which children first learned to communicate. Through daily routines and conversation, they carried language across generations.
Because of these social patterns, the language children learned first was often the language spoken by their mothers or female caregivers. Over time, this reality became embedded in the phrase itself.
The expression mother tongue reflects how families and societies were structured for centuries. At the same time, it also captures something emotional about early language learning. The routines, affection, humour, and correction that surround a child’s first attempts to speak are part of what gives the phrase its enduring resonance.
Women as Transmitters of Language
Across generations, women have often played a quiet but powerful role in maintaining languages, especially in multilingual or migrant communities. Languages were carried through everyday conversations, family traditions, and stories shared across generations.
Language is never only about vocabulary or grammar. It’s tied to comfort, discipline, humour, affection, and belonging. That’s why many parents naturally speak to their children in the language that feels most instinctive to them emotionally.
At the same time, history includes periods when mothers were discouraged from doing exactly that.
For decades, many families were advised to raise children with only one language because multiple languages were believed to cause confusion. We now know that this assumption was largely incorrect. In many cases, it led families to stop passing on a language that could have strengthened identity, relationships, and opportunities later in life.
When a language isn’t transmitted, something else can quietly disappear with it.
In my own family, my grandmother’s first language was German, but she didn’t teach it to my father because she had been advised that raising a child with multiple languages might be confusing. Later, after living in Germany for many years, my father often said he wished he had learned the language earlier. It’s a small example, but it reflects how long these decisions can echo.
At the same time, early exposure to a language can have lasting effects even when it seems subtle at first. My mother spoke Spanish to me during the first years of my life while we were living in England. I rarely replied in Spanish at the time, at least not in ways I clearly remember. Yet when we moved to Spain when I was five, the language came quickly. Within a few months I was speaking fluently.
This is something linguistics often observes: early exposure can create a kind of passive foundation that later becomes active language use when the environment changes.
Language sometimes settles in quietly before we realise it.
When Language and Identity Intersect
For many multilingual people, the relationship between language and identity isn’t straightforward. The language someone learned first, the one they feel most confident using, and the one others assume is their native language don’t always align.
Living between languages can influence tone, confidence, and expression. Some people feel more expressive in one language and more reserved in another. Others notice that humour, rhythm, or emotional nuance changes depending on which language they’re speaking. This doesn’t mean personality changes completely, but language can shape how we express different parts of ourselves.
That’s another reason the idea of a mother tongue carries meaning beyond grammar. It’s closely connected to how we first learned to use our voice.
What “Mother Tongue” Means Today
Modern family life looks very different from previous centuries. Women are far more present in professional life, and caregiving responsibilities are often shared more equally. Fathers are increasingly involved in daily routines with children, reading stories, playing, talking, and contributing to the language environment children grow up in.
Language transmission has therefore become more collaborative.
At the same time, multilingual families are more common, and children often grow up hearing several languages across parents, relatives, and communities. In many households today, there is not just one linguistic starting point but several.
What tends to matter most isn’t simply which language is introduced first, but which language is used consistently in meaningful daily interaction. The language connected to routines, relationships, and repeated communication often becomes particularly strong in early development.
This is one reason why a child’s first language doesn’t always remain their dominant language later in life. As environments change, so can language use.
The Expanding Role of Women in Language
Another important shift is where language influence now happens.
Historically, women were mainly recognised for transmitting language within families. Today, women are also shaping language in education, translation, research, international workplaces, and cross-cultural communication. They aren’t only passing languages on but also helping connect languages across borders.
Seen in that light, the link between language and International Women’s Day becomes especially meaningful. Much of this work has historically been invisible, yet it has shaped how generations communicate and how cultures interact.
Rethinking the Idea of a Mother Tongue
Perhaps the idea of a mother tongue is less about identifying a single language and more about understanding where language begins for each of us. Historically, those beginnings were often shaped by women’s voices within families. Today, they may come from many people, across different languages, and across different parts of the world.
What has changed most isn’t the importance of early language environments, but the complexity of the linguistic lives people now lead. Multilingualism is no longer unusual. For many communities around the world, it’s becoming the norm.
Understanding the history behind terms like mother tongue helps us see language not just as a system, but as a lived experience shaped by relationships, opportunity, and identity.
A Space to Reflect on Your Languages
At some point, conversations about language stop being purely linguistic. They become personal.
People begin to notice that the language they learned first isn’t always the one they feel most confident using today. That the language spoken at home carries a different emotional weight than the one used at work. And that, over time, multilingual life is less about “managing languages” and more about understanding how they coexist.
For many people, that realisation changes how they see their own language story.
Not as something fixed, but as something that evolves with experience, movement, and identity.
If you’re navigating multilingual life yourself, or thinking about how languages are shaping your family, work, or environment, you’re very welcome to reach out. I offer a free 30-minute call where we can look at your situation together and see what might help you move forward with more clarity.
You can also find more about my work and current offers on my website and I regularly share reflections and practical insights on multilingualism on Instagram, Facebook, and LinkedIn.
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