tối ngày
[toj˧˦ ŋaj˨˩]
In real, traceable use. Part of the curated seed collection; community review is coming.
Sense 1
Meaning · English
(adverb) all night and all day
Where it’s used:
Used
Toàn quốc & hải ngoại · Vietnam-wide & diaspora
Examples
Tối ngày làm lụng.Working all night and day.
Wiktionary example (CC BY-SA 4.0)
Sources & notes
Imported from Wiktionary (CC BY-SA 4.0, retrieved 2026-07-29); community review pending. source ↗
Sense 2
Meaning · English
(adverb) all the time; habitually
Examples
Tối ngày đi nhậu.Go drinking all the time.
Wiktionary example (CC BY-SA 4.0)
Common questions
What does “tối ngày” mean?
(adverb) all night and all day
Is “tối ngày” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.