Is “Briskest” a Scrabble word?
Yes
BRISKEST
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 Briskest
adjective
1.Full of liveliness and activity; characterized by quickness of motion or action
“We took a brisk walk yesterday.”
2.Full of spirit of life; effervescing
3.Sparkling; fizzy
“brisk cider”
Synonyms: lively, quick, spirited