Terms of Use & Privacy Policy

All original content on vietnamesenotes.app — including text, grammar explanations, example sentences, and website design — is the intellectual property of Vietnamese Notes and is protected by copyright law.

You may quote short excerpts (up to 3 example sentences) for educational purposes, provided you include a link back to the original page on vietnamesenotes.app.

The Vietnamese language data (NLTV level classifications, Hán-Việt etymologies) is derived from publicly available educational sources.

Some content on this site is generated with the assistance of AI language models (such as Claude and Gemini). We believe in being upfront about this.

To ensure accuracy, all AI-generated Vietnamese language content undergoes the following quality checks:

• ✓Vietnamese diacritics and tones are verified for accuracy
• ✓NLTV level classifications are reviewed
• ✓Sino-Vietnamese (Hán-Việt) etymologies are cross-checked
• ✓Example sentences are reviewed for natural, everyday usage by a native Vietnamese speaker

Despite these checks, errors may occasionally occur. If you spot an inaccuracy, please let us know so we can correct it promptly.

The information provided on vietnamesenotes.app is for educational and informational purposes only. While we strive to provide accurate and up-to-date Vietnamese language content, we make no warranties about the completeness or reliability of this information.

Vietnamese Notes is not affiliated with VNU, NCKU, or any official NLTV/iVPT governing body. References to NLTV levels are for organizational purposes to help learners identify content appropriate for their level.

For official NLTV/iVPT preparation, we recommend supplementing your study with official practice materials from VNU or NCKU.