zi1 sik1知悉

Jyutpingzi1 sik1
Yalejī sīk
動詞

Definition

To know, understand, or be aware of.

writtenworkcommunication

How it's used

Carries a formal tone that is rarely used in casual, face to face conversation. It is primarily encountered in official correspondence, legal documents, or formal business announcements. Using it in a friendly chat will sound stiff or overly bureaucratic.

Common phrases

to be informed of the news

Common mistake

Avoid using this in daily life when you mean simple knowledge of facts or people, as it implies a level of official notification or formal awareness. Use 知道 for everyday situations instead.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector