chứng thực
[t͡ɕɨŋ˧˦ tʰɨk̚˧˨ʔ]
In real, traceable use. Part of the curated seed collection; community review is coming.
Sense 1
Meaning · English
(verb) to attest; to authenticate; to certify
Register: formal
Where it’s used:
Used
Toàn quốc & hải ngoại · Vietnam-wide & diaspora
Examples
Khách hàng chứng thựcCustomer Attesting
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
(noun) an attestation; endorsement
Register: formal
Sense 3
Meaning · English
(noun) a certificate
Register: formal
Examples
Chứng thực khóa công khaiPublic Key Certificates
Wiktionary example (CC BY-SA 4.0)
Common questions
What does “chứng thực” mean?
(verb) to attest; to authenticate; to certify
Is “chứng thực” formal or informal?
chứng thực is generally formal.