Is “Twitchiest” a Scrabble word?
Yes
TWITCHIEST
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 Twitchiest
adjective
1.Susceptible to twitching a lot.
2.Irritable, cranky