Synonyms: uncertainness, uncertainty, precariousness
Definition: being unsettled or in doubt or dependent on chance
Usage: the uncertainty of the outcome; the precariousness of his income
Similar words: quality
Definition: an essential and distinguishing attribute of something or someone
Usage: the quality of mercy is not strained--Shakespeare
Synonyms: precariousness
Definition: extreme dangerousness
Similar words: dangerousness
Definition: the quality of not being safe