1.
[syn: perilously, hazardously, dangerously]
The Collaborative International Dictionary of English v.0.48:
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]
WordNet (r) 3.0 (2006):
hazardously
adv 1: in a dangerous manner; "he came dangerously close to
falling off the ledge" [syn: perilously, hazardously,
dangerously]