Bye-bye — synonyms, definition

1. bye-bye (Noun)

15 synonyms
adieu adios arrivederci au revoir auf Wiedersehen bye cheerio farewell good day good-by good-bye goodby goodbye sayonara so long
1 definition

bye-bye (Noun) — A farewell remark.

2 types of
farewell word of farewell

2. bye-bye (Interjection)

1 definition

bye-bye (Interjection) — An informal farewell remark. ex. "We all stopped to say bye-bye before her flight left"