んだって means I hear that; apparently. It is a JLPT N3 grammar pattern used to report hearsay or repeat what someone told you.
This grammar point often appears in neutral Japanese. If you want to report hearsay or repeat what someone told you, んだって is a useful pattern to learn.
What does んだって mean?
Use んだって when you want to report hearsay or repeat what someone told you.
Natural translations include:
- I hear that; apparently
- I hear that
- I hear that / apparently
How to form んだって
Plain form + んだって
Examples of the pattern:
- 来るんだって
- 安いんだって
- 有名なんだって
When is んだって used?
Use んだって in situations like:
- explaining context clearly
- answering JLPT reading questions
- making natural Japanese sentences
Tone and register:
- neutral
- Common in JLPT reading, grammar questions, and natural Japanese sentences
んだって example sentences
- 彼、来月結婚するんだって。 — I heard he is getting married next month.
- この店、すごく人気なんだって。 — I hear this shop is very popular.
- 明日は雪が降るんだって。 — Apparently it will snow tomorrow.
- 田中さんは会社を辞めたんだって。 — I heard Tanaka left the company.
- この映画、面白いんだって。 — They say this movie is interesting.
After reading each sentence, ask what job んだって is doing: reporting hearsay or repeating what someone told you.
Nuance of んだって
The key nuance is a practical way to express “I hear that; apparently” with the right level of emphasis.
This matters because んだって does more than translate one English phrase. It tells the reader how the speaker is framing the situation, whether as emphasis, contrast, obligation, approximation, or evidence.
For example:
- In context, it sounds natural when the surrounding sentence supports the nuance.
- Compared with そうだ, it has a different focus and level of formality.
んだって vs そうだ
Both んだって and そうだ can appear in related situations, but they are different.
んだって:
- means I hear that; apparently
- fits the specific N3 pattern and nuance explained above
そうだ:
- そうだ is neutral hearsay; んだって is casual and sounds like passing along news
Quick contrast examples:
- Target: 彼、来月結婚するんだって。 — I heard he is getting married next month.
- Compare: Try replacing it with そうだ and check whether the nuance still matches.
Common mistakes with んだって
Watch out for these mistakes:
- Using んだって with the wrong form
- Confusing んだって with そうだ
A helpful practice method is to write one sentence with んだって, then rewrite it with そうだ.
Is んだって on the JLPT?
Yes. んだって is commonly taught as JLPT N3 grammar.
That means learners should be able to:
- recognize it in reading
- understand its nuance in context
- use it in simple original sentences
Practice questions for んだって
- Write one sentence using んだって.
- Contrast んだって with そうだ.
- Make a JLPT-style sentence with a clear context.
Learning path for んだって
To learn んだって efficiently, review と言う and quotation basics, then practice whether the sentence reports, defines, rephrases, or introduces a topic.
- First, make sure you can form んだって without looking at the pattern chart.
- Next, compare it with そうだ, ということだ.
- Finally, write sentences about news, explanations, names, and hearsay; then check whether replacing んだって with というのは changes the meaning.
Related grammar to review next
- そうだ — looks like; seems about to.
- ということだ — I heard; it means that.
- というのは — what … means is; because.
- と言うと(というと) — speaking of; when you say.
Learn んだって with Hane
If you want to review んだって together with the related patterns above, Hane helps you connect grammar, kanji, and vocabulary in short, focused sessions.
Browse more lessons here:
FAQ about んだって
What does んだって (ndatte) mean in Japanese?
んだって (ndatte) means “I hear that; apparently”. It is JLPT N3 grammar. Use んだって when you want to report hearsay or repeat what someone told you.
How do you form んだって (ndatte)?
Plain form + んだって
What is an example sentence with んだって (ndatte)?
彼、来月結婚するんだって。 — I heard he is getting married next month.