jim4 gam3嚴禁严禁
Jyutpingjim4 gam3
Yaleyìhm gam
Definition
To strictly prohibit or forbid, commonly used in warning signs.
writtenother
How it's used
Appears almost exclusively in formal written notices, official signage, or stern warnings. It carries a much more authoritative and impersonal tone than using plain spoken phrases like 唔准. You will rarely hear it used in casual conversation unless someone is mimicking the tone of a formal announcement or being intentionally dramatic.
Examples
Smoking is strictly prohibited here, please move away.
This is private property, trespassing is strictly forbidden.
Related words
Common mistake
Avoid using this in casual speech to tell friends not to do something, as it sounds overly aggressive and stiff. Use 唔准 or 唔好 instead for everyday requests.
Grammar color guide
Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
Grammar guides
- TonesCantonese has six tones, and the tones can change in certain grammatical contexts. Learn the six tones and the rules for tone change.
- Time and datesClock time, days of the week, months, and years. The patterns you need to make plans and talk about when things happen.
- Modal verbsHow to say can, will, may, should, must, and want. The core modal verbs of Cantonese and the differences that trip up beginners.



