LESSON NOTES · レッスンノート

N3Grammar, one piece at a time · Sep 17, 2026

慣なれる: how to say "get used to it" in Japanese — and why it takes に, not を

慣なれる (なれる) means "to become accustomed to," and it takes に, not を: 日本にほんの生活せいかつ**に**慣なれました. It is an intransitive verb — getting used to something is something that happens to you, not something you do to it — and that is exactly why the particle is に.

This is a verb learners need early and often, because "I'm getting used to it" is the honest answer to most questions about living somewhere new. It is also a clean example of the intransitive logic that runs through Japanese.

The basics

〜に慣なれる

日本にほんの生活せいかつに慣なれました。 — I've got used to life in Japan. (polite) 満員電車まんいんでんしゃにはまだ慣なれません。 — I still haven't got used to packed trains. (polite)

The thing you are getting used to takes に. 日本にほんの生活せいかつを慣なれました is wrong — 慣なれる has no object, because you are not doing anything to the life in question. It is doing something to you.

This is the same pattern as 乗のる (電車でんしゃに乗のる) and 座すわる (椅子いすに座すわる): arriving into a state, marked with に. If that grouping is new, transitive and intransitive verbs is the underlying idea.

慣なれている: the state of being used to it

The plain past 慣なれました says the change happened. The ている form says you are currently in the resulting state, which is usually what you mean.

もう慣なれています。 — I'm used to it now. (polite — describing the current state) まだ慣なれていません。 — I'm not used to it yet. (polite)

This is the standard ている-as-state usage, the same one that makes 知しっている mean "I know" rather than "I am knowing."

慣なれてきた: getting there

The てくる form adds "gradually, up to now," which is the most honest answer about a process still in progress.

少すこしずつ慣なれてきました。 — I'm gradually getting used to it. (polite)

少すこしずつ慣なれてきました is worth memorizing as a unit. It is what you say three months into anything difficult, and it is both true and pleasant to hear.

Beyond the basics

慣なれる vs 慣ならす: the intransitive pair

慣なれる happens to you. 慣ならす is the transitive partner — deliberately accustoming something or someone.

体からだを寒さむさに慣ならします。 — I'm acclimatizing my body to the cold. (polite — deliberate) 体からだが寒さむさに慣なれました。 — My body got used to the cold. (polite — it happened)

慣ならす is much less common and mostly appears in training, health and engineering contexts — breaking in shoes, running in an engine, conditioning an athlete.

〜のに慣なれる: getting used to doing something

To get used to an action rather than a thing, nominalize it first.

早はやく起おきるのに慣なれました。 — I've got used to getting up early. (polite)

The のに here is の (nominalizer) plus に (the particle 慣なれる needs) — not the "even though" のに. Same shape, different origin, and the difference is visible in what comes before it.

You can also use ことに: 早はやく起おきることに慣なれました is equally correct and slightly more formal. See こと vs の for which to pick.

慣なれ as a noun

慣なれ (なれ) on its own is a noun meaning "familiarity, experience, being practised at something."

慣なれの問題もんだいです。 — It's just a matter of getting used to it. (polite — a very common reassurance)

慣なれの問題もんだいです is the sentence a Japanese person will say to you when you complain that something is difficult, and it is genuinely encouraging rather than dismissive. The related 慣なれている人ひと means "someone who is experienced at it."

馴染なじむ: settling in, socially

馴染なじむ (なじむ) overlaps with 慣なれる and is not the same. 慣なれる is about capability and comfort; 馴染なじむ is about blending in.

新あたらしい職場しょくばに馴染なじめました。 — I settled into the new workplace. (polite — socially, I fit in) 新あたらしい仕事しごとに慣なれました。 — I got used to the new job. (polite — I can do it now)

You can be 慣なれた at a job without being 馴染なじみんだ in the team. The distinction is real and it is one Japanese makes frequently when talking about workplaces and schools.

The negative is usually 慣なれない, not 慣なれません

Both exist, but 慣なれない as a modifier is a common set phrase meaning "unfamiliar."

慣なれない道みちを歩あるきました。 — I walked along an unfamiliar road. (polite)

慣なれない土地とち ("a place you don't know"), 慣なれない仕事しごと ("work you're not used to") — this attributive use is very common in writing and adds a note of mild difficulty or unease.

Common mistakes

  • Using を with 慣なれる. 日本語にほんごを慣なれました is wrong. It is 日本語にほんごに慣なれました.
  • Using the plain past when you mean the current state. 慣なれました says the change happened; 慣なれています says you are used to it now. The second is usually what you want.
  • Confusing the のに in 慣なれるのに with "even though." In 起おきるのに慣なれる, the の is a nominalizer and the に belongs to 慣なれる.
  • Using 慣なれる for social belonging. Fitting into a group is 馴染なじむ. 慣なれる is about capability.
  • Reaching for 慣ならす. It exists, but it is rare and mostly technical. If in doubt, 慣なれる is the one you want.
  • Reading 慣なれ as かん. The noun and the verb both use なれ. The on-reading かん appears in compounds like 習慣しゅうかん (しゅうかん, habit).

The 慣なれる family

Form Meaning Example
〜に慣なれる To get used to 生活せいかつに慣なれる
〜に慣なれている To be used to (state) もう慣なれています
〜に慣なれてきた To be gradually getting used to 少すこしずつ慣なれてきました
〜のに慣なれる To get used to doing 早はやく起おきるのに慣なれる
慣なれない + noun Unfamiliar ~ 慣なれない道みち
慣なれ (noun) Familiarity, practice 慣なれの問題もんだいです
〜を慣ならす To accustom something (transitive) 体からだを寒さむさに慣ならす
〜に馴染なじむ To settle in socially 職場しょくばに馴染なじむ

Practice

Questions 1 and 2 are the pair: the change versus the state it leaves behind.

1. Say "I've got used to life in Japan," politely.

Show answer

日本にほんの生活せいかつに慣なれました。 — に, not を. 慣なれる has no object.

2. Say "I'm used to it now," describing your current state.

Show answer

もう慣なれています。 — ている for the resulting state, which is usually what you mean.

3. Say "I'm gradually getting used to it," politely.

Show answer

少すこしずつ慣なれてきました。 — てくる adds "gradually, up to now." Worth memorizing as a unit.

4. Say "I've got used to getting up early."

Show answer

早はやく起おきるのに慣なれました。 — Nominalize the action first: の plus the に that 慣なれる requires.

5. Say "I still haven't got used to packed trains."

Show answer

満員電車まんいんでんしゃにはまだ慣なれません。 — The は after に contrasts this with everything you have got used to.

6. Reassure someone that it is just a matter of getting used to it.

Show answer

慣なれの問題もんだいです。 — 慣なれ as a noun. Encouraging rather than dismissive.

7. Say "I settled into the new workplace" — socially.

Show answer

新あたらしい職場しょくばに馴染なじめました。 — 馴染なじむ for fitting in with people. 慣なれる would mean you can do the work.

8. Say "I walked along an unfamiliar road," politely.

Show answer

慣なれない道みちを歩あるきました。 — 慣なれない before a noun means "unfamiliar," with a note of mild unease.

9. Fix this: 日本語にほんごを慣なれました。

Show answer

日本語にほんごに慣なれました。 — 慣なれる is intransitive. The thing you get used to takes に.

10. What is the difference between 仕事しごとに慣なれた and 職場しょくばに馴染なじみんだ?

Show answer

慣なれたたできるようになった / 馴染なじみんだんだ人ひととなじんだ — One is about capability, the other about belonging. You can have one without the other.

FAQ

Why does 慣なれる take に when English says "used to"? Because Japanese frames it as arriving into a state rather than acting on something. に is the particle for arrival, the same one in 電車でんしゃに乗のる and 椅子いすに座すわる.

Is 慣なれました or 慣なれています better? 慣なれています in most sentences, because you are usually describing how things are now rather than announcing the moment of change. 慣なれました is fine when the change itself is the news.

Can I say 慣なれつつある? Yes, and it means the same as 慣なれてきた but in a distinctly written register. 〜つつある is essay and report Japanese; 〜てきた is what people say.

What is the difference between 慣なれる and 覚おぼえる? 覚おぼえる is learning or memorizing; 慣なれる is becoming comfortable. You can 覚おぼえた a route and still not be 慣なれた to driving it.

Is 慣なれの問題もんだいです dismissive? No, the opposite. It means "this is normal and it will pass," which is why people say it to reassure. Hearing it is good news.

How do I say "I'll never get used to it"? ずっと慣なれないと思おもいます, or more emphatically 一生いっしょう慣なれないと思おもいます. Both are common and both are usually said with some humour.

Vocabulary from this article

Tap the block to select all of it, then copy. In Anki: File → Import, note type Basic, separator Tab — the first column becomes the front, the second the back.

慣れる	なれる — to get used to
慣らす	ならす — to accustom (something)
慣れ	なれ — familiarity, practice
馴染む	なじむ — to settle in, to fit in
生活	せいかつ — life, daily living
満員電車	まんいんでんしゃ — packed train
職場	しょくば — workplace
少しずつ	すこしずつ — little by little
問題	もんだい — problem, matter
土地	とち — land, a place
道	みち — road, way
体	からだ — body
寒さ	さむさ — the cold
習慣	しゅうかん — habit, custom
覚える	おぼえる — to learn, to memorize
起きる	おきる — to get up
一生	いっしょう — a whole lifetime
仕事	しごと — work, job

I'm Yuuki, a Japanese teacher based in Tokyo. I've taught on italki as a Top 1% teacher and watched over 1,500 anime. 少すこしずつ慣なれてきました is the sentence I most like hearing from students about three months in, because it is the point where the language stops being a project and starts being a habit.

Book a trial lesson · $13

Sources: the author's own lessons and standard reference grammars.

More drills like the ones above, plus a timed JLPT-style mock test: Practice · N3

Want to try this in a real conversation?

30-minute trial lesson, $13. Times shown in your own timezone.

Book a trial lesson · $13