N2213/217

ないわけにはいかない

VないわけにはいかないNだ/の + わけにはいかないAdjな/Adjい + わけにはいかない

Meanings

  • Can't avoid doing something
  • Must do; have no choice but to
  • There's no way not to; imperative due to situation

About this pattern

Explanation

This grammar expresses a strong necessity or obligation that you cannot avoid. It is used when a situation forces you to take a certain action or continue despite difficulties. It often conveys determination or a sense of duty, and is common in discussions about responsibilities, goals, or consequences that push you to act.

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Example sentences

明日大事な会議があるので、遅刻するわけにはいかない。

There’s an important meeting tomorrow, so I can’t afford to be late.

このプロジェクトを成功させるためには、諦めるわけにはいかない。

In order to make this project a success, we can’t give up.

子どもを守るためには、今のうちに対策を取らないわけにはいかない。

To protect the child, we must take measures now.