wai6 ho4為何为何

Jyutpingwai6 ho4
Yalewaih hòh
代詞Common

Definition

Why; an interrogative pronoun used to ask for a reason or cause.

writtencommunication

How it's used

While 為何 functions as a question word for reasons, it carries a slightly more formal or literary tone compared to the ubiquitous 點解. It is frequently encountered in written text, song lyrics, or dramatic speech rather than casual, everyday banter. Using it in a very relaxed setting might make you sound like you are reciting a poem or being overly serious.

Examples

I do not know why he wants to leave.

Common phrases

why is it like this

Common mistake

Learners often overuse 為何 in casual conversation where 點解 is much more natural. Additionally, unlike 點解, it cannot be used as a standalone exclamation or a simple question tag.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector