Definition of diabolicity in English:

diabolicity

noun

  • The state or condition of being diabolical; diabolical quality or character; devilishness; wickedness.

Origin

Mid 19th century; earliest use found in National Republican. From diabolic + -ity: see -icity.

Pronunciation

diabolicity

/ˌdʌɪəbəˈlɪsɪti//dʌɪˌabəˈlɪsɪti/