Is “Infallibility” a Scrabble word?
Yes
INFALLIBILITY
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 Infallibility
noun
1.The property of being infallible; the ability to never make a mistake.
Synonyms: faultlessness, perfection