Is “Flabbiest” a Scrabble word?
Yes
FLABBIEST
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 Flabbiest
adjective
1.Yielding to the touch, and easily moved or shaken; hanging loose by its own weight; lacking firmness; flaccid.
2.(of wine) Having a slight lack of acidity; having mild sweetness.
3.(of writing, etc.) overwrought.
Synonyms: flat