How to Nominalize Verbs in Japanese with の

In English, we often say things like “Reading is fun” or “Swimming is difficult.” That “-ing” turns the verb into a noun—a process called nominalization. In Japanese, one of the ways to do this is with is used to turn verbs into nouns when you’re describing something you see, hear, feel, or experience. It’s a simple and natural way to describe actions like they’re things.

Turning Verbs into Nouns

Usage Pattern

[Verb (short form)]

Details

JLPT Level: N4 

How to Use It

Use when you’re describing something that is being perceived or is closely tied to emotion or action in the moment. It’s commonly used with verbs like 見る (to see), 聞く (to hear), 待つ (to wait), or やめる (to stop). This makes it perfect for sentences like “I saw someone playing guitar” or “Let’s stop smoking.”

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Example 1

日本語を勉強するのは楽しいです。

にほんご を べんきょう する の は たのしい です。

Nihongo o benkyō suru no wa tanoshii desu.

Studying Japanese is fun.

Example 2

運動するのは健康にいいです。

うんどう する の は けんこう に いい です。

Undō suru no wa kenkō ni ii desu.

Exercising is good for your health.

Example 3

ギターを弾くのを見ました。

ぎたー を ひく の を みました。

Gitā o hiku no o mimashita.

I saw someone playing the guitar.

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