jan4 so2 gung6 zi1人所共知
Jyutpingjan4 so2 gung6 zi1
Yaleyàhn só guhng jī
Definition
Known by everybody; common knowledge.
colloquialcommunicationdescriptions
How it's used
Carries a slightly formal or literary tone despite being used in daily speech. It functions as an adjective phrase that typically modifies a noun or follows the verb 係. It emphasizes that a fact is not just widely known, but universally accepted without debate.
Examples
It is common knowledge that he is lazy.
Is this secret already common knowledge?
Related words
Common phrases
a well-known fact
an open secret
Common mistake
Avoid using this to describe personal secrets or private information, as it specifically refers to public knowledge. It sounds unnatural if used to describe something that is only known by a specific group of people.
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).



