DUBIETY
doubt, uncertainty, incertitude, dubiety, doubtfulness, dubiousness
(noun) the state of being unsure of something
Source: WordNet® 3.1
Noun
dubiety (countable and uncountable, plural dubieties)
(uncountable) Doubtfulness.
(countable) A particular instance of doubt or uncertainty.
Source: Wiktionary
Du*bi"e*ty, n.; pl. Dubieties. Etym: [L. dubietas, fr. dubius. See
Dubious.]
Definition: Doubtfulness; uncertainty; doubt. [R.] Lamb. "The dubiety of
his fate." Sir W. Scott.
Source: Webster’s Unabridged Dictionary 1913 Edition