Is “Quadragesimal” a Scrabble word?
Yes
QUADRAGESIMAL
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 Quadragesimal
adjective
1.That lasts forty days
2.Belonging to Lent; used in Lent; Lenten