Is “Grandad” a Scrabble word?
Yes
GRANDAD
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 Grandad
noun
1.Grandfather
2.A familiar or disparaging term of address to an old man.
“Hey! Get out of my way, granddad!”
Synonyms: gramps, granddaddy, grandfather, grandpa, pops