Is “Creepiest” a Scrabble word?
Yes
CREEPIEST
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 Creepiest
adjective
1.Moving by creeping along.
2.Producing an uneasy fearful sensation, as of things crawling over one's skin.
3.Feeling an uneasy fearful sensation; creeped out.