Vietnamese · 8 September 2026 · Sentence-Final Particles
ạ
polite/courteous particle
particle (politeness)
A sentence-final particle used to show respect, formality, or deference, particularly when speaking to someone older, of higher status, or in formal situations. It softens statements and questions, making them more polite. Common in service settings, with elders, and in formal communication.
In a sentence
Dạ, con cảm ơn bác ạ. Bác cho con hỏi mấy giờ bác rảnh ạ?
Yes, thank you, aunt/uncle. May I ask what time you're free, please?