Is “Clumsiest” a Scrabble word?
Yes
CLUMSIEST
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 Clumsiest
adjective
1.Awkward, lacking coordination, not graceful, not dextrous.
“He's very clumsy. I wouldn't trust him with carrying the dishes.”
2.Not elegant or well-planned, lacking tact or subtlety.
“It is a clumsy solution, but it might work for now.”
3.Awkward or inefficient in use or construction, difficult to handle or manage especially because of shape.