Is “Kingmaker” a Scrabble word?
Yes
KINGMAKER
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 Kingmaker
noun
1.Someone who has strong influence over the choice of a leader.
2.A player who is unable to win but powerful enough to decide which of the other viable players will eventually win.