Is “Mummery” a Scrabble word?
Yes
MUMMERY
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 Mummery
noun
1.Mumming; disguising oneself to perform as a mummer, or to take part in some other festivities or performance.
2.A ridiculous or ostentatious ceremony, formerly especially of a religious nature; extravagant or hypocritical performance.