なきゃいけない

無きゃいけない

cannot do without something; indispensable; absolutely necessary

N5Common wordExpression
Expression
cannot do without somethingindispensableabsolutely necessary
Expression
have to do

Example Sentences

自分でいかなきゃいけませんよ。

You have to appear in person.

ウチも分煙しなきゃいけないよねぇ。

We'll also have to create a separate smoking section, won't we?

なんで(ぼく)がやらなくちゃいけないの。

Why do I have to do that?

すぐに手紙をかかなきゃいけないよ。

You've got to write to him quickly.

午後しなきゃいけない(こと)がたくさんある。

I have a lot of things to do this afternoon.