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JLPT N5 · Requests, permission & prohibition

ないでください (naide kudasai)

~ないでください — “please don’t ~”

In short · Asks someone not to do something. It is the nai-form of a verb plus でください, and it is a softer request than a prohibition.
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Pattern

  • 動詞ない形+でください verb nai-form + でください

How to use it

Use it for warnings and requests: ここで写真を撮らないでください.

How to form it

For う-verbs change the ending to the あ-row + ない (吸う → 吸わない). For る-verbs drop る (開ける → 開けない).

Difference from てはいけません

ないでください is a request; てはいけません is a firm prohibition. Prefer ないでください toward others.

Examples

  • ここで写真(しゃしん)を撮(と)らないでください。

    Koko de shashin o toranaide kudasai.

    Please don't take photos here.

  • ここでたばこを吸(す)わないでください。

    Koko de tabako o suwanaide kudasai.

    Please don't smoke here.

  • ドアを開(あ)けないでください。

    Doa o akenaide kudasai.

    Please don't open the door.

Common mistakes

  • 吸う becomes 吸わない, not 吸あない.
  • Answering with only はい can be unclear. Say わかりました.

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