Is “Exhaustively” a Scrabble word?
Yes
EXHAUSTIVELY
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 Exhaustively
/ɛɡˈzɔː.stɪv.li/
adverb
1.In an exhaustive manner.