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JLPT N1Grammar
~ずにはおかない

cannot help but, will definitely

Advanced
25-30 min
common
Checked against our selection criteria

Explanation

Indicates that something will inevitably happen or be done.

Formation

[Verb ない form without ない] + ずにはおかない

Examples

この映画は見る者を感動させずにはおかない。

Kono eiga wa miru mono wo kandou sasezu ni wa okanai.

This movie cannot help but move those who watch it.

彼の演技は観客を驚かせずにはおかない。

Kare no engi wa kankyaku wo odorokasezu ni wa okanai.

His performance will definitely surprise the audience.

Common Mistakes to Avoid

Emphasizes inevitable result or strong effect.

Study Tips

Memory Aids

  • •ずにはおかない = cannot leave without → will definitely

Practice Tips

Used for inevitable strong effects.

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