đại ngu
[ʔɗaːj˧˨ʔ ŋu˧˧]
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
(adjective) exceedingly foolish
Adjective
Where it’s used:
Used
Toàn quốc & hải ngoại · Vietnam-wide & diaspora
Examples
– Cũng tại tao! – Nguyên làu bàu. – Tao đã hỏi một câu đúng là đại ngu!"It's also my fault," Nguyên grumbled. "One of the questions I asked was actually super stupid!"
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 ↗
Common questions
What does “đại ngu” mean?
(adjective) exceedingly foolish
Is “đại ngu” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.