noi6 gaan1內奸内奸

Jyutpingnoi6 gaan1
Yalenoih gāan
名詞

Definition

An undercover agent or traitor lurking within one's own organization.

colloquialpeoplecommunication

How it's used

This term carries a strong sense of betrayal and is typically used in the context of organizations, groups, or teams. It implies a deeper level of malice than just being a spy, as it specifically highlights the violation of trust from someone who was supposed to be on the same side. While often used in dramatic or serious situations, it can also be used hyperbolically in casual settings to describe someone who spoils a surprise or shares private group information.

Measure word

go3go

Examples

Turns out there is a traitor in the company, no wonder the secrets leaked.
How do you know he is a traitor? Do you have any evidence?

Related words

see alsongo6 dai2卧底ngoh dáisynonymbun6 tou4叛徒bunh tòuh

Common phrases

to catch a traitor
to root out a traitor

Common mistake

Do not confuse this with 卧底, which is a neutral or even positive term for an undercover agent or police officer. 內奸 is strictly negative and implies treachery, whereas 卧底 can be a professional role.

Grammar color guide

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