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How to Say ‘To notice / to realize’ in Japanese

気づく

kizuku

[kee-zoo-koo]

💬 Usage Tip: [気づく] is “to notice.” Polite negative past becomes [気づきませんでした].

🇯🇵 In Japan: Saying “I didn’t notice” is a common, face-saving response to noise complaints in Japan.

Phrase Breakdown

気づく

kizuku

[kee-zoo-koo]

to notice; to realize

Verb meaning “to notice.” Useful when someone says they didn’t realize the volume: 「気づきませんでした」.

Example

音が大きいことに気づきませんでした。

I didn't notice the sound was loud.

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