Is “Unluckiest” a Scrabble word?
Yes
UNLUCKIEST
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 Unluckiest
adjective
1.Unfortunate, marked by misfortune.
2.Inauspicious.
3.Having ill luck.