11 adieu synonyms include farewell, good-by, good-bye, Godspeed, ave, bon voyage, congee, congé, send-off, and au revoir. Adieu is a noun, and its antonyms are salute, salutation, and welcome. Here are some additional synonyms for "adieu" with example sentences.
11 other ways to say adieu.
adieu, my love, until we meet again.
He waved and whispered a final adieu.
She bid her old home a tearful adieu.
They said adieu before boarding the ship.
With one last glance, he said adieu.