Don’t overdo it!:”muri shinai dene!” Japanese Phrase #36

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Yuka

無理しないでね — This warm, caring phrase is one of the most commonly used expressions in Japanese. It means “Don't push yourself” or “Take care of yourself.” Let's learn how and when to use it!

Rei

無理しないでね is a phrase full of warmth and consideration — exactly the kind of thing Japanese people say to show they care. Mastering it will make your Japanese feel much more natural and heartfelt.

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At a Glance

FormMeaningRegister
無理しないでねDon't push yourself / Take it easyCasual, warm
無理しないでくださいPlease don't overdo itPolite
無理をしないようにBe careful not to overdo itNeutral/advisory
お体に無理のないようにPlease don't strain your bodyFormal/polite

Breaking Down 無理しないでね

  • 無理 (むり) — impossible, unreasonable, overexertion, pushing beyond one's limits
  • する → しない — negative form of する (to do)
  • 〜ないで — “without doing ~” / “please don't ~”
  • ね — soft sentence-ending particle expressing empathy or gentle advice

Together: “Don't push yourself / don't overdo it / take it easy.” It's often said to someone who is working too hard, feeling unwell, or going through a tough time.

Yuka

最近忙しそうだね。無理しないでね。
You look busy lately. Don't push yourself too hard.

When to Use 無理しないでね

This phrase is perfect in many situations:

SituationExample
Friend is sick体調悪いんだね。無理しないでね。(You're not feeling well. Take care of yourself.)
Colleague working overtime残業続きだね。無理しないでね。(You've been working overtime a lot. Don't overdo it.)
Someone going through hard times大変だと思うけど、無理しないでね。(I know it's tough, but don't push yourself.)
Parting words気をつけて、無理しないでね。(Take care, don't overdo it.)

Related Expressions

ExpressionMeaningNotes
無理しないでねDon't push yourself (casual)Most common form
体を大切にしてねTake care of your bodyWarm and caring
ゆっくり休んでねPlease get some good restAfter illness or fatigue
気をつけてねTake careGeneral parting advice
頑張りすぎないでねDon't work too hardGentle reminder not to overdo effort
Rei

Notice the nuance between 頑張って (Do your best! — encouraging) and 無理しないでね (Don't overdo it — caring). Both show you care, but 無理しないでね is softer and more protective. In tough situations, 無理しないでね can be more comforting.

無理 in Other Contexts

無理 appears in many useful Japanese phrases:

  • それは無理だ — That's impossible
  • 無理やり (むりやり) — forcibly, against one's will
  • 無理難題 (むりなんだい) — unreasonable demands
  • 無理もない (むりもない) — It's no wonder / understandable
  • 無理言ってごめん — Sorry for asking the impossible

Quick Quiz

Choose the best response:

  • Friend: 「最近毎日残業で疲れてる」 → You say: 無理しないでね。(Don't overdo it.)
  • Friend about to take an exam: → You say: 頑張って!(Do your best!) — encouraging is right here
  • Friend recovering from surgery: → You say: 無理しないでね / ゆっくり休んでね。

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