My child mixes languages: should I worry?

“Mummy, can I have the Löffel?” Almost every bilingual parent hears a sentence like this sooner or later, and it usually causes more worry than it deserves.

Mixing languages is a normal part of growing up bilingual. It is not a sign that the languages are colliding, but that the child is using both.

Why children mix languages

A child reaches for the word that is closest at that moment. If the spoon was always handed over at nursery, “Löffel” arrives before “spoon”.

Bilingual adults do the same. The only difference is that adults find the replacement faster, or do not bother looking for it.

Confusion or skill?

Research on bilingualism largely agrees: children who mix languages do not put words together at random. The borrowed word usually lands where it makes sense in both sentences.

Many children know by around the age of two which language to use with whom. With a grandmother who does not speak German, they will not say “Löffel”; they will look for another word or point.

How to respond

Do not correct them, and do not ask them to repeat the sentence. Just answer, and use the word in your language in your reply: “Here’s your spoon.”

The child hears the word they were missing, and the conversation does not turn into a lesson.

When it is worth paying attention

Mixing on its own is no reason for concern. Reasons to talk to a speech therapist are a child who is not progressing for their age in either language, who is hard to understand even at home, or who suddenly stops speaking a language they used before.

Bilingualism does not cause speech delay. If there is a delay, it shows in both languages, and it helps to find a therapist who works with bilingual children.

What helps keep the languages apart

Clear links help: one parent, one language, or one language at home and another at nursery. Which model matters less than keeping to it.

Enough content in the weaker language helps too. The more words a child knows, the less often they need to borrow from the other language.