Is “Tut” a Scrabble word?
Yes
TUT
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 Tut
/tʌt/
verb
1.To make a tut tut sound of disapproval.
interjection
1.Tut tut; an expression of disapproval.
2.Hush; be silent.