何で

なんで

Why, What for

JLPT N3

Character Breakdown

Usage of

'で' is an interrogative adverb meaning 'why' or 'for what reason'. It is used to ask about causes, reasons, or purposes.

Common contexts

  • Asking reasons for actions or situations.
  • Used in both formal and informal speech.

Collocations

  • れたの? (Why were you late?)
  • でそんなことをうの? (Why do you say that?)

Notes

'で' should not be confused with 'だか' (somehow) or 'とか' (somehow in the sense of managing). It specifically asks for reasons or causes.

Example Sentences

Why were you late?

Why do you say such a thing?

Why is this shop popular?

Why is it so expensive?