知らない

しらない

Adjective (keiyoushi)

Interjection (kandoushi)

Image search

知らない間にしらないあいだに

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

知らないうちにしらないうちに

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

知るかしるか

I don't care; how should I know?; who cares?

知る限りしるかぎり

as far as I know

知るよしもないしるよしもない

to have no way of knowing; to be completely ignorant of