Is “Sonny” a Scrabble word?
Yes
SONNY
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 Sonny
/ˈsʌni/
noun
1.A familiar form of address for a boy
2.Form of address to a boy or man, to express contempt, warning etc.
Synonyms: buddy, buster, friend, pal