So Long — synonyms, definition
1. so long (Noun)
15 synonyms
adieu adios arrivederci au revoir auf Wiedersehen bye bye-bye cheerio farewell good day good-by good-bye goodby goodbye sayonara
1 definition
so long (Noun) — A farewell remark.
2 types of
farewell word of farewell
2. so long (Interjection)
1 definition
so long (Interjection) — An informal farewell remark.
ex. "We all stopped to say so long before her flight left"