Is “Impossibilism” a Scrabble word?
Yes
IMPOSSIBILISM
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 Impossibilism
noun
1.A belief in unrealizable or impractical policies.
2.A socialist doctrine that stresses the limited value of political, economic, and social reforms within a capitalist economy, arguing that the pursuit of such reforms strengthens support for the existing system.