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JLPT N5 · Requests, permission & prohibition

なくちゃ (nakucha)

~なくちゃ — casual “gotta ~”

In short · A casual form of しなければならない. なくては shrinks to なくちゃ. It is used with close people, and the following いけない is often dropped.
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Pattern

  • 動詞ない形(−い)+なくちゃ verb nai-form + なくちゃ

Where it comes from

The ては of なくては shrinks to ちゃ: 帰らなくては → 帰らなくちゃ.

How to use it

Use it in monologue or with friends: もう帰らなくちゃ. It also appears as なくちゃいけない and なくちゃだめ.

Be careful with the situation

Because it is casual, use なければなりません or ないといけません with teachers and bosses.

Examples

  • もう帰(かえ)らなくちゃ。

    Mō kaeranakucha.

    I've gotta go home now.

  • 早(はや)く寝(ね)なくちゃ。

    Hayaku nenakucha.

    I gotta go to sleep soon.

  • 牛乳(ぎゅうにゅう)を買(か)わなくちゃ。

    Gyūnyū o kawanakucha.

    I gotta buy some milk.

Common mistakes

  • Do not use it in writing.
  • Learn the whole なくちゃ form, not just ちゃ.

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