Japanese grammar

What does ~なしでは~ない mean? Japanese grammar N1

~なしでは~ない means cannot… without….

Quick facts
Level (estimated, JLPT framework)N1
StructureN + なしでは + ~ない
Romajinashideha nai
Meaningcannot… without…

Forming it

Noun (support)彼の助け + なしでは
Noun (essential)水 + なしでは

How to use it

States that A is indispensable; without A, B cannot be done. More colloquial than 「なしには」.

  • 「~なしでは~ない」 = without A, B is not possible. A is a concrete, essential condition.
  • Close to 「~なしには~ない」 (N1-121) and 「~なくしては」; the 「なしでは」 form is the most everyday of the group.
  • The latter clause MUST be negative.

Examples

  • Without water you couldn’t survive even three days.

  • Without his help, this project would never have been finished.

Keep in mind

  • The following clause must be negative.
  • Attaches to a concrete noun.

Common mistakes

  • Wrong水(みず)なしでは生(い)きられる。

    Without water, one can still survive.

    Correct水(みず)なしでは生(い)きられない。

    The latter clause MUST be negative (without A, one CANNOT).

  • Wrong水(みず)がなしでは生(い)きられない。

    Without water, one cannot survive.

    Correct水(みず)なしでは生(い)きられない。

    「なしでは」 attaches directly to the noun, without adding 「が」.

Exam tips

  • 「なしでは~ない」 = without A, B is not possible; the most everyday form in the なし group.

Related patterns

All N1 grammar →