Is “Roger” a Scrabble word?
Yes
ROGER
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 Roger
/ˈɹɒdʒə/
interjection
1.(radio telecommunications) Received (used in radio communications to acknowledge that a message has been received and understood)
Synonyms: roger that