wai6 mat1為乜为乜

Jyutpingwai6 mat1
Yalewaih māt
Common

Definition

Why; for what reason.

colloquialcommunication

How it's used

Carries a slightly more direct or confrontational tone than the standard 點解. It often implies a sense of frustration or a demand for justification regarding someone's actions. Using it can make a question sound more inquisitive or even challenging depending on the speaker's intonation.

Common phrases

for what reason

Common mistake

Avoid using it in formal writing or professional settings, as it is strictly colloquial. It is not interchangeable with 點解 in contexts where a neutral or polite tone is required.

Grammar color guide

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