ではないか

Isn't it?

The phrase 'ではないか' is used to express a rhetorical question or to confirm something. It often indicates the speaker’s strong belief or expectation about a situation.

N4

Meaning

Isn't it?

The phrase 'ではないか' is used to express a rhetorical question or to confirm something. It often indicates the speaker’s strong belief or expectation about a situation.

Formation

Noun + ではないか
Adjective (い) + ではないか
Adjective (な) + ではないか
Verb (dictionary form) + ではないか

Explanation

The grammatical structure ではないか is typically used in informal settings to make a statement sound more rhetorical. It suggests that the speaker would like the listener to agree or has a shared understanding about the matter being discussed.

In this form, ではない is a negative form meaning 'is not', and indicates a question or uncertainty. This combination often creates a tone that is assertive yet inviting the listener to confirm or deny the speaker's assertion.

  • When you use this form, it can imply a sense of agreement, such as confirming a fact or issuing something that’s widely accepted.
  • This structure is suitable for making suggestions or implying an opinion while giving the listener an opportunity to respond.