Is “Adieu” a Scrabble word?
Yes
ADIEU
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Adieu
/əˈdjuː/
noun
1.A farewell, a goodbye; especially a fond farewell, or a lasting or permanent farewell.
“We bid our final adieus to our family, then boarded the ship, bound for America.”
interjection
1.Said to wish a final farewell; goodbye.
Synonyms: addio, adios, aloha, arrivederci, au revoir, auf Wiedersehen