危险

[ noun ]
the state of being dangerous
<noun.state>

Hazardous \Haz"ard*ous\ (-[u^]s), a. [Cf. F. hasardeux.]
Exposed to hazard; dangerous; risky.

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.

hazardousness \haz"ard*ous*ness\ n.
the state of being dangerous.

Syn: perilousness, precariousness, danger.
[WordNet 1.5]