Is “Sue” a Scrabble word?
Yes
SUE
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 Sue
/suː/
verb
1.To file a legal action against someone, generally a non-criminal action.
2.To seek by request; to make application; to petition; to entreat; to plead.
3.(of a hawk) To clean (the beak, etc.).