CLUMSINESSES
Scrabble letter values: C3L1U1M3S1I1N1E1S1S1E1S1 = 16
Definition
CLUMSINESSES is the plural of CLUMSINESS.
noun CLUMSINESS: unskillfulness resulting from a lack of training.
Synonyms of CLUMSINESS: awkwardness, ineptness, ineptitude, maladroitness, slowness