[1] : The Collaborative International Dictionary of English v.0.48

hazardous \haz"ardous\ -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"ardously,
        adv. -- haz"ardousness, n.
        1913 webster
see also:
haz"ardously haz"ardousness 

[2] : WordNet (r) 2.0

hazardous
     adj : involving risk or danger; "skydiving is a hazardous sport";
           "extremely risky going out in the tide and fog"; "a
           venturesome journey in wintertime"; "a venturous
           enterprise" syn: risky, venturesome, venturous
see also:
risky venturesome venturous 

[3] : Moby Thesaurus II by Grady Ward, 1.0

50 moby thesaurus words for "hazardous":
   adventurous, aleatory, chancy, dangerous, desultory, dicey, dickey,
   fraught with danger, full of risk, hairy, infirm, insecure,
   insubstantial, jeopardous, parlous, perilous, precarious,
   provisional, questionable, riskful, risky, shaky, shifting, shifty,
   slippery, speculative, temporary, tentative, ticklish, treacherous,
   tricky, uncertain, undependable, unfaithworthy, unhealthy,
   unpredictable, unreliable, unsafe, unsolid, unsound, unstable,
   unsteadfast, unsteady, unsubstantial, unsure, untrustworthy,
   venturesome, venturous, wicked, wildcat

Hazardous >> H Words
Hazardous, definition of term: Hazardous
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