~なくてもいい

N4

~なくてもいい

~nakutemo ii

don't have to / it's okay if not

N4

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漢字の上に読みを表示

説明

The grammar point ~なくてもいい is used to say that something is not necessary or required. It expresses that it is okay if an action does not happen, and is often translated as 'don't have to' or 'it's okay if not' in English. Used with the negative (nai) form of verbs.

構造

パターン
Verb (ない-form) + なくてもいい
Verb (ない-form)The negative (nai) form of a verb, e.g., 飲まない (nomanai), しない (shinai)
: 食べない, 行かない, 書かない
なくてもいいMeans 'it's okay if not' or 'don't have to'.
: 飲まなくてもいい, しなくてもいい

1
コーヒーは飲まなくてもいいです。
Koohii wa nomanakutemo ii desu.
You don't have to drink the coffee.
分解
コーヒーcoffee
topic marker
飲まなくてもeven if (you) don't drink
いいgood/okay
ですpolite ending
2
宿題を今日しなくてもいいです。
Shukudai wo kyou shinakutemo ii desu.
It's okay if you don't do your homework today.
分解
宿題homework
object marker
今日today
しなくてもeven if (you) don't do
いいgood/okay
ですpolite ending
3
すぐに返事をしなくてもいいですよ。
Sugu ni henji wo shinakutemo ii desu yo.
You don't have to reply immediately.
分解
すぐにimmediately
返事reply
object marker
しなくてもeven if (you) don't do
いいgood/okay
ですpolite ending
emphasis
4
全部食べなくてもいいですから、無理しないでください。
Zenbu tabenakutemo ii desu kara, muri shinai de kudasai.
You don't have to eat everything, so please don't force yourself.
分解
全部everything
食べなくてもeven if (you) don't eat
いいgood/okay
ですpolite ending
からbecause/so
無理overdo/force
しないでdon't do
くださいplease

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