không không
[xəwŋ͡m˧˧ xəwŋ͡m˧˧]
In real, traceable use. Part of the curated seed collection; community review is coming.
Sense 1
Meaning · English
(adjective) frivolous
Register: informal
Where it’s used:
Used
Toàn quốc & hải ngoại · Vietnam-wide & diaspora
Examples
chuyện không khôngfrivolous matters
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) suddenly; all of a sudden; spontaneously
Register: informal
Common questions
What does “không không” mean?
(adjective) frivolous
Is “không không” formal or informal?
không không is generally informal.