bou3

Jyutpingbou3
Yalebou
動詞Very common

Definition

To report or inform; to tell a superior or authority about a situation.

colloquialworkcommunication

How it's used

Focuses on the act of informing someone in a position of authority or a formal entity. While it can stand alone, it is frequently paired with a target using 俾 to clarify who is receiving the information. It carries a sense of duty or official procedure rather than casual gossip.

Examples

What do you need to report to the manager immediately?
He has already reported it to the police, you don't need to worry.

Common phrases

to call the police
to check in

Common mistake

Do not confuse this with 講, which is general speaking. Using 報 implies a formal or hierarchical relationship, so it sounds unnatural if you use it for casual updates between friends.

Grammar color guide

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