bất biến
[ʔɓət̚˧˦ ʔɓiən˧˦]
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
(adjective) invariable
Adjective
Where it’s used:
Used
Toàn quốc & hải ngoại · Vietnam-wide & diaspora
Examples
Những từ như "deer" hay "sheep" trong tiếng Anh là danh từ bất biến.Such words as "deer" or "sheep" are examples of invariable nouns in English.
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 “bất biến” mean?
(adjective) invariable
Is “bất biến” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.