'Hazardousness' definitions:

Definition of 'hazardousness'

(from WordNet)
noun
The state of being dangerous [syn: hazardousness, perilousness]

Definition of 'Hazardousness'

From: GCIDE
  • Hazardous \Haz"ard*ous\ (-[u^]s), a. [Cf. F. hasardeux.] Exposed to hazard; dangerous; risky. [1913 Webster]
  • To enterprise so hazardous and high! --Milton.
  • Syn: Perilous; dangerous; bold; daring; adventurous; venturesome; precarious; uncertain. -- {Haz"ard*ous*ly}, adv. -- {Haz"ard*ous*ness}, n. [1913 Webster]

Definition of 'hazardousness'

From: GCIDE
  • hazardousness \haz"ard*ous*ness\ n. the state of being dangerous.
  • Syn: perilousness, precariousness, danger. [WordNet 1.5]