Is “Unfriendliest” a Scrabble word?
Yes
UNFRIENDLIEST
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 Unfriendliest
adjective
1.Not friendly; hostile; mean.
2.Unfavourable.