Is “Starchiest” a Scrabble word?
Yes
STARCHIEST
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 Starchiest
adjective
1.Of or pertaining to starch.
2.Containing starch.
3.Having the quality of fabric starch as applied to fabric; stiff, hard; starched.