- hazardous
- adj1. dangerous, fraught with danger, perilous, jeopardous, venturesome, dire, Archaic. parlous, Sl. hairy; threatening, disquieting, menacing, minatory, ominous, inauspicious, unfavorable, boding ill; risky, insecure, precarious, unsafe, unsound, unstable, unsteady, shaky, rickety, slippery; exposed, unsheltered, vulnerable, defenseless; critical, difficult, ticklish, thorny.2. chancy, haphazard, random, incidental, accidental, fortuitous, casual; unpredictable, dicey, Inf. fluky, speculative, undecided, undetermined, uncertain, unsettled, unforeseeable.
A Note on the Style of the synonym finder. 2014.