Is “Nerdish” a Scrabble word?
Yes
NERDISH
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 Nerdish
adjective
1.Like a nerd; having the traits of a nerd.