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 ]
n. the state of being dangerous. Syn. -- perilousness, precariousness, danger. [ WordNet 1.5 ]