Is “Showjumper” a Scrabble word?
Yes
SHOWJUMPER
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 Showjumper
noun
1.A person or horse that competes in show jumping.