Is “Hyper” a Scrabble word?
Yes
HYPER
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 Hyper
noun
1.Hyperextension exercise
noun
1.Hyperspace
adjective
1.Hyperactive
2.Energetic; overly diligent