DUBIOUSNESSES
Scrabble letter values: D2U1B3I1O1U1S1N1E1S1S1E1S1 = 16
Definition
DUBIOUSNESSES is the plural of DUBIOUSNESS.
noun DUBIOUSNESS: the state of being unsure of something.
Synonyms of DUBIOUSNESS: doubt, uncertainty, incertitude, dubiety, doubtfulness