- 1. [exp] before one knows it; before one realises; without one's knowledge; without noticing
Kanji in this word
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知
know, wisdomOn: チ (chi)Kun: し.る (shi.ru)、 し.らせる (shi.raseru)
Example Sentences
知らないうちに、飛行機は着陸していた。
Before I knew it, the plane had landed.