cải tiến
[kaːj˧˩ tiən˧˦]
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
(verb) to upgrade; innovate; improve
Verb
Where it’s used:
Used
Toàn quốc & hải ngoại · Vietnam-wide & diaspora
Examples
Những cải tiến kĩ thuật đã giúp họ thành công.Technical improvements helped them succeed.
Tatoeba sentence #13780411 (CC BY 2.0 FR, tatoeba.org, retrieved 2026-07-31)
Sources & notes
Imported from Wiktionary (CC BY-SA 4.0, retrieved 2026-07-29); community review pending. source ↗
Common questions
What does “cải tiến” mean?
(verb) to upgrade; innovate; improve
Is “cải tiến” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.