Is “Madly” a Scrabble word?
Yes
MADLY
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 Madly
/ˈmædli/
adverb
1.In a mad manner; without reason or understanding; wildly.
“I'm madly in love with you.”