zau3 je6晝夜昼夜

Jyutpingzau3 je6
Yalejau yeh
名詞Rare

Definition

Day and night; a full twenty-four hour period.

neutraltime

How it's used

While 晝夜 is understood in spoken Cantonese, it carries a slightly formal or literary tone compared to the more common 日頭夜晚. It is frequently used in idioms or set phrases to describe continuous, relentless action. You will often hear it used to emphasize the duration of a task or a persistent state of mind.

Examples

They work day and night without stopping, it is really exhausting.

Common phrases

day and night without stopping
to have one's day and night reversed

Common mistake

Avoid using 晝夜 in casual, everyday conversation when referring to simple timeframes, as it can sound overly dramatic or like a written text. Use 日頭夜晚 instead for natural speech.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector