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"