zung1 jat6終日终日

Jyutpingzung1 jat6
Yalejūng yaht
副詞Uncommon

Definition

All day long; from morning till night.

colloquialtimedaily actions

How it's used

Carries a slightly formal or literary tone compared to the ubiquitous 成日. It often implies a sense of disapproval or concern, suggesting that the subject is wasting time or neglecting responsibilities. While grammatically interchangeable with 成日 in many contexts, using it in casual speech can make you sound a bit more dramatic or serious.

Examples

He stays in his room playing video games all day long.
Don't just spend all day thinking about playing.

Related words

Common phrases

to be busy running about all day

Common mistake

Learners often use it to describe a single specific day, but it is better suited for describing a habitual state or a prolonged period of time. For a single day, stick to 成日 or 一整日.

Grammar color guide

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