しなくていい

don't have to do

→ 為る
phrase Uncommon #13,053
don't have to do Says that an action is unnecessary; formed from the negative form of する (to do) and いい (good).
JA: 今日は料理しなくていいよ。
EN: You don't have to cook today.

あいさつとか しなくていい

You don't have to say hello or anything.

— Departures (2008)

そんなことはしなくていい

You don't need to do that.

— 罪人たち (2025)

そんなこと心配しなくていいのに。

You really don't need to worry about that.

だから何も心配しなくていい

So you don’t have to worry about anything.

— すずめの戸締まり (2022)

つまらん言い訳なら しなくていい

You don't need to make lame excuses.

— ア・フュー・グッドメン (1992)

もう、そんなこと心配しなくていいの。

You don't need to worry about that anymore.

もう私のことは心配しなくていい。

You don't need to worry about me anymore.

やるべきことがまだまだ残っていて、退屈しなくていいですね。

There’s still plenty left to do, so you won’t have to worry about getting bored.

グラニー・レヴィアサは、そんなことしなくていい、自分が床を掃除すると言い張った。

Granny Leviasa insisted that they didn’t need to do that and that she would clean the floor herself.

心配なんかしなくていいから。

You don't have to worry about it.

指揮者の練習とか しなくていいんですか?

Don't you need to practice conducting?

— Pompo the Cinephile (2021)

料理しなくていいわ

You don't have to cook.

— アイム・スティル・ヒア (2024)

明日は、いつもみたいに早起きしなくていいの。

You don't have to get up early tomorrow like you usually do.

減量しなくていい

You don't need to lose weight.

— ダンガル きっと、つよくなる (2016)

無理に会話をしなくていい

You don't have to force yourself to talk.

— レベッカ (1940)

相談しなくていいの?

Don't you need to discuss it with someone?

部屋の掃除はしなくていいんだ。

You don't have to clean the room.