Is “Grizzliest” a Scrabble word?
Yes
GRIZZLIEST
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 Grizzliest
adjective
1.Grey-haired, greyish.
Synonyms: grisly, grizzled, hoary
adjective
1.Crying or whingeing in a bad-tempered or irritable way.
“a grizzly baby”