siu1

Jyutpingsiu1
Yalesīu
語素Uncommon

Definition

Night; nighttime.

neutraltime

How it's used

宵 is rarely used as a standalone noun in modern spoken Cantonese, appearing almost exclusively in compound words related to nighttime activities. It carries a slightly formal or literary nuance compared to the everyday word 夜. You will most frequently encounter it in terms like 宵夜 for late-night snacks or 通宵 for pulling an all-nighter.

Examples

Are you going to have a late-night snack tonight?
He worked all night, it is really exhausting.

Common phrases

late-night snack

Grammar color guide

Noun
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Adjective
Adverb
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