MALICIOUSNESSES
Scrabble letter values: M3A1L1I1C3I1O1U1S1N1E1S1S1E1S1 = 19
Definition
MALICIOUSNESSES is the plural of MALICIOUSNESS.
noun MALICIOUSNESS: feeling a need to see others suffer.
Synonyms of MALICIOUSNESS: malice, spite, spitefulness, venom