(reason) + ので + (result/situation)
Because / since — for giving reasons
～ので
JLPT N5Structure
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Explain
Examples
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Basic Structure
Grammar Details
Explanation
🧱 What does ～ので mean?
Use ～ので to explain a reason or cause for something. It’s similar to ～から, but:
- 🌸 ～ので is softer, more formal, and polite
- 🌟 Often used in writing or when being considerate, polite
🔧 Structure:
(reason) + ので + (result/situation)
→ Because (reason), (result)
🛠 How to Form It
| Clause Type | Rule |
|---|---|
| Verbs (present/past) | Use short form + ので |
| い-adjectives | Use as-is (dictionary form) + ので |
| な-adjectives | Add な + ので |
| Nouns | Add な + ので |
📝 Notes & Tips
- ので is often more polite and sounds more objective than から. Use it in:
- Emails 💌
- Polite conversation 🧑💼
- Written announcements 🗞️
- When using な-adjectives or nouns, don’t forget the な before ので!
Examples
電車が止まったので、歩きました。
I walked because the train stopped.
忙しいので、行けません。
I can’t go because I’m busy.
あの店は静かなので、勉強しやすいです。
That cafe is quiet, so it’s easy to study there.
学生なので、学割が使えます。
Because I’m a student, I can use a student discount.
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