sik1

Jyutpingsik1
Yalesīk
語素Rare

Definition

To know, learn of, or be informed of something.

writtencommunication

How it's used

Functions primarily as a formal, written-style morpheme rather than a standalone verb in spoken Cantonese. It is almost exclusively encountered in compound words like 知悉 or 獲悉, typically within professional correspondence or news reports. Using it in casual conversation will sound overly stiff or pretentious.

Examples

I was already informed about this matter earlier.

Common phrases

to know or be aware of
to learn of or receive news

Common mistake

Learners often mistakenly use it as a direct synonym for 知道 in daily speech, but it lacks the natural, conversational flow of the latter. It is better to stick to 知道 or 收到 for everyday communication.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector