Is “Tart” a Scrabble word?
Yes
TART
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 Tart
adjective
1.Sharp to the taste; acid; sour.
“I ate a very tart apple.”
2.(of wine) high or too high in acidity.
3.Sharp; keen; severe.
“He gave me a very tart reply.”
Synonyms: green