bui3 hei3背棄背弃
Jyutpingbui3 hei3
Yalebui hei
Definition
To desert, abandon, betray, or renounce.
writtenpeopleemotion
How it's used
This word carries a heavy, formal weight and is typically reserved for serious matters like moral principles, vows, or deep-seated beliefs. It implies a sense of betrayal or a deliberate turning away from something one was previously committed to. Unlike simpler verbs for leaving or quitting, it suggests a moral failure or a significant breach of trust.
Examples
Why did he have to betray everyone's promise?
I will absolutely not renounce my beliefs.
Related words
Common mistake
Learners often use this in casual contexts where a simpler word like 唔要 or 放棄 would be more natural. It is too dramatic to use for everyday things like quitting a hobby or changing one's mind about a minor plan.
Grammar color guide
Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
Grammar guides
- Aspect markersCantonese has no tenses, but it does have aspect markers. Learn how zo2, gwo3, gan2, and hai2 dou6 show completion, experience, and ongoing action.
- In 30 secondsThe whole language at a glance. No tenses, no plurals, six tones, sentence particles. Read this before you dive into any specific topic.
- ParticlesSentence particles add tone, emotion, and nuance. Learn the most common particles in Cantonese and how to use them.



