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ないことには (naikotoniha)

cannot happen unless; without doing so, nothing follows

Meaning & usage

ないことには expresses that a desired result cannot happen unless a certain action is done first, as in 休まないことには or 食べてみないことには. It attaches to the full negative nai-form of a verb, followed by ことには, and the main clause that follows is almost always negative. The pattern stresses a necessary precondition rather than a general if. It is common in spoken and written Japanese for giving reasons or strong advice.

Example sentences 6

In past JLPT papers

This came up in 3 past exam questions.

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