Is “Preppiest” a Scrabble word?
Yes
PREPPIEST
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 Preppiest
adjective
1.Relating to things (such as clothing) that are typical of students at prep schools