Is “Culpability” a Scrabble word?
Yes
CULPABILITY
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 Culpability
/ˌkʌlpəˈbɪləti/
noun
1.The degree of one's blameworthiness in the commission of a crime or offence.