uncertainty
NounWordNet 3.0
Noun (2)
- being unsettled or in doubt or dependent on chance“the uncertainty of the outcome”“the precariousness of his income”Synonyms: uncertainnessprecariousness
- the state of being unsure of somethingSynonyms: doubtincertitudedubietydoubtfulnessdubiousness
Webster's Dictionary (GCIDE)
1.The quality or state of being uncertain. [1913 Webster]
2.That which is uncertain; something unknown. [1913 Webster]
Our shepherd's case is every man's case that quits a moral certainty for an uncertainty.— L'Estrange.[1913 Webster]