# lỗi sai meaning in Vietnamese: mistake (A2)

> lỗi sai means “mistake, error” in Vietnamese. Examples with audio.

Source: https://vietnamesebuddy.com/words/loi-sai/ · Updated 2026-10-31

**lỗi sai**: error

Level: A2 (our estimate)

Typed without accents: loi sai

## 1. error (noun)

mistake, error

Mostly a mistake in schoolwork or language; *lỗi* alone is more common.

- Cô sửa lỗi sai cho em. — The teacher corrects my mistakes.
- Bài viết này còn ba lỗi sai. — There are still three mistakes in this essay.

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