bui3

Jyutpingbui3
Yalebui

Definition

To go against, contradict, or be perverse.

writtenother

How it's used

This character is almost exclusively found in formal or literary contexts in Hong Kong. It is rarely used in everyday spoken Cantonese, where people would prefer using phrases like 唔啱, 違背, or 反對. It carries a strong sense of moral or logical contradiction.

Examples

His behavior is simply against human morality.
Does this approach go against the original intention?

Related words

Common phrases

rebellious or contrary

Common mistake

Learners often confuse this with 悖, which is visually similar to 勃, but they have completely different meanings and pronunciations. Avoid using this in casual conversation as it will sound overly dramatic or archaic.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector