lou5 si1老師老师

Jyutpinglou5 si1
Yalelóuh sī
名詞Very common
Illustration of 老師, teacher

Definition

Teacher; an honorific address for someone who imparts knowledge or skills.

Example

ngo5ge3lou5si1hou2lek1

My teacher is very smart.

neutralschoolpeople

How it's used

Using 老師 as a direct form of address for someone you are currently talking to is less common in Hong Kong than in other Chinese-speaking regions. Instead, students often use the teacher's surname followed by 老師, or simply call them by their professional title if applicable. It carries a sense of formal respect, so using it for someone who is not actually your teacher can sound sarcastic or overly formal.

Measure word

wai6waih

Related words

Common phrases

homeroom teacher

Common mistake

Avoid using 老師 as a standalone pronoun or title when addressing a teacher directly, as it can sound slightly unnatural or stiff. It is much more standard to say 陳老師 or 老師好 to show proper respect.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector