bat1 gwai2不軌不轨
Jyutpingbat1 gwai2
Yalebāt gwái
Definition
Improper, dishonest, or malicious intentions; up to no good.
writtenpeopledescriptions
How it's used
This term is almost exclusively used within the four character idiom 心懷不軌. It carries a heavy, serious tone that implies someone is plotting something malicious or dishonest behind the scenes. It is rarely used as a standalone adjective in casual speech outside of this specific set phrase.
Examples
He is always up to no good, you need to be a bit careful.
Related words
Common phrases
harboring evil intentions
Common mistake
Learners often try to use this as a general adjective for someone who is just mischievous or naughty, but it is much stronger and implies genuine malice or criminal intent.
Grammar color guide
Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
Grammar guides
- 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.
- Possession (嘅)How to say my, your, and his, and how to link a describing word to a noun, all with the little word 嘅 (ge3).



