Code-switching is a superpower, not a bad habit

Every Malaysian speaker knows the guilt: halfway through an English sentence, a Malay word arrives because it is simply the right word, and somewhere a teacher's voice says "don't rojak". Here is the good news: linguistics stopped agreeing with that voice decades ago.

01 · Switching follows rules

Code-switching is not random leakage. Bilinguals switch at grammatically legal points, almost never mid-word, and matching the grammar of both languages at the seam. Doing this at conversational speed is a computational feat.

02 · Why it feels like weakness

Exams test languages one at a time, so mixed speech gets marked as error. But the skill that lets you switch — monitoring two systems and choosing between them in milliseconds — is exactly the control you need in the exam room. The trick is knowing which register the room demands.

03 · Use it deliberately

Keep rojak where it belongs: with people who share your languages, where it carries nuance English alone cannot. Then practise holding one register for two minutes at a time. Switching on purpose is the whole game — and it is a game bilinguals start with an advantage in.