# やすい: easy to do; prone to

> Learn how to use やすい, a JLPT N4 Japanese grammar point meaning easy to do; prone to, with structure, nuance, examples, mistakes, and comparisons.

JLPT level: N4 · Updated: 2026-05-17 · Canonical: https://hane-app.com/blog/n4-yasui/

**やすい** means **easy to do; prone to**. It is a **JLPT N4** Japanese grammar pattern used to express this idea in natural Japanese.

This English meaning is chosen independently from the source-list gloss so it stays natural, concise, and useful for learners searching for **やすい**.

## What does やすい mean?

Use **やすい** when you want to express **easy to do; prone to** in a Japanese sentence.

Natural translations include:
- easy to do; prone to
- easy to do
- prone to

## How to form やすい

Verb masu-stem + やすい

Examples of the pattern:
- Verb masu-stem + やすい
- やすい
- related form: にくい

## When is やすい used?

Use **やすい** in situations like:
- reading or writing JLPT N4-level sentences
- making a sentence more precise than a basic N5 pattern
- recognizing natural grammar in conversation, signs, or short passages

Tone and register:
- usually neutral unless the pattern itself is casual, formal, or written
- common in JLPT N4 grammar study and everyday Japanese

## やすい example sentences

- このペンは書きやすいです。 — This pen is easy to write with.
- このアプリは使いやすいです。 — This app is easy to use.
- 夏は食べ物が悪くなりやすいです。 — Food tends to go bad in summer.
- この道は歩きやすいです。 — This road is easy to walk on.
- 彼は緊張しやすいです。 — He tends to get nervous easily.

## Nuance of やすい

The key nuance is **easy to do; prone to in context**, not a word-for-word English replacement.

This matters because **やすい** can express ability, comparison, intention, appearance, effort, or difficulty depending on the surrounding sentence. Read the whole sentence before choosing the English translation.

## やすい vs にくい

Both patterns can appear in related sentences, but they do different jobs.

**やすい**:
- is the target JLPT N4 pattern in this lesson
- focuses on **easy to do; prone to**

**にくい**:
- is useful for comparison because learners often confuse nearby forms
- may change the tone, direction, evidence, or sentence focus

Quick contrast examples:
- Target pattern: このペンは書きやすいです。 — This pen is easy to write with.
- Related pattern with **にくい**: compare what changes in difficulty, comparison, intention, appearance, or certainty.

## Common mistakes with やすい

Watch out for these mistakes:
- Copying a dictionary gloss without checking the sentence context
- Using the wrong verb, adjective, or noun form
- Confusing **やすい** with **にくい** because the English can sound similar

## Is やすい on the JLPT?

Yes. **やすい** is connected to **JLPT N4** grammar in this blog.

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 やすい

Try making your own sentences with these prompts:
- Write one short sentence using the basic structure.
- Replace the subject, time, or object and keep the same grammar point.
- Compare your sentence with the related pattern above.

## Learning path for やすい

Use **やすい** as part of your **JLPT N4** ability, possibility, and difficulty grammar toolkit. Focus on what **やすい** says about ability, possibility, ease, difficulty, or negation. Practice with both positive and negative verbs, because these patterns are often tested through small changes in verb form.

A good review order is: first make one short sentence with **やすい**, then compare it with [にくい](/blog/n4-nikui/), and finally add [づらい](/blog/n4-zurai/) or [ことができる](/blog/n4-koto-ga-dekiru/) to see how the nuance changes.

For practice, write one sentence that uses **やすい** in its most literal meaning, one sentence that changes the subject or time expression, and one sentence that contrasts it with one of the related patterns below.

## Related grammar to review next

- [にくい](/blog/n4-nikui/) — strengthens the contrast between ability, ease, difficulty, and negation.
- [づらい](/blog/n4-zurai/) — strengthens the contrast between ability, ease, difficulty, and negation.
- [ことができる](/blog/n4-koto-ga-dekiru/) — strengthens the contrast between ability, ease, difficulty, and negation.
- [られる](/blog/n4-rareru/) — strengthens the contrast between ability, ease, difficulty, and negation.

## Learn やすい with Hane

If you want to review **やすい** together with the related patterns above, Hane helps you practice Japanese in short, focused sessions.

Browse more lessons here:
- [All grammar lessons](/blog/)
- [JLPT N4 grammar lessons](/blog/n4/)