知らないうちに

before one knows it; before one realises; without one's knowledge; without noticing

Meaning

  1. exp
    before one knows it; before one realises; without one's knowledge; without noticing

Example sentences

  • The years go by before I know, so I don't wanna miss this chance.

  • Before I knew it, the plane had landed.

  • Anna married without the knowledge of her parents.