Is “Expansionism” a Scrabble word?
Yes
EXPANSIONISM
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 Expansionism
/ɛkˈspænʃənɪzəm/
noun
1.The policy, of a nation, of expanding its territory or its economic influence.