Is “Lumpy” a Scrabble word?
Yes
LUMPY
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 Lumpy
adjective
1.Full of lumps, not smooth.
“I don't know which was worse, the lumpy soup or the lumpy bed.”
2.Of a water surface: covered in many small waves as a result of wind; choppy.