Is “Gusto” a Scrabble word?
Yes
GUSTO
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 Gusto
/ˈɡʌstəʊ/
noun
1.Enthusiasm; enjoyment, vigor.
“He sang with more gusto than talent.”