Last Updated：2025/11/21

(colloquial, often childish) A goodbye. / (colloquial, childish) Bedtime for a toddler, going to sleep, going to bed.

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bye-bye

Source Word

bye-bye

IPA(Pronunciation)

Noun

childish colloquial often

(colloquial, often childish) A goodbye. / (colloquial, childish) Bedtime for a toddler, going to sleep, going to bed.

Japanese Meaning

別れの挨拶、さよなら（口語的・幼児的表現） / 幼児の就寝、子供の寝かしつけ

His little sister waved a cheerful bye-bye as the taxi drove away.

妹はタクシーが走り去るときに元気よく「じゃあね」と手を振った。

Sense（1）

(colloquial, often childish) A goodbye.

Sense（2）

(colloquial, childish) Bedtime for a toddler, going to sleep, going to bed.

Brush your teeth, it's time to go bye-bye.

bye-byes

（ plural ）