Is “Flightiest” a Scrabble word?
Yes
FLIGHTIEST
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 Flightiest
adjective
1.Given to unplanned and silly ideas or actions.
2.(of a bird) That flies easily or often.
3.Swift.