Is “Impossibility” a Scrabble word?
Yes
IMPOSSIBILITY
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 Impossibility
/ɪmˌpɒsɪˈbɪliti/
noun
1.Something that is impossible.
“Meeting the deadline is an impossibility; there is no way we can be ready in time.”
2.The quality of being impossible.
3.The state of being unable to do something.
Synonyms: helplessness, inability, incapability