Is “Sulky” a Scrabble word?
Yes
SULKY
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 Sulky
noun
1.A low two-wheeled cart, used in harness racing.
2.Any carriage seating only the driver.
adjective
1.Silent and withdrawn after being upset
“the sulky child”
Synonyms: morose, sullen