- risky
- adjperilous, dangerous, fraught with danger, chancy, Sl. dicey, touch-and-go, jeopardous, Archaic. parlous; venturesome, venturous, adventuresome, adventurous, daring, bold, foolhardy, daredevil; treacherous, deceptive, unreliable, untrustworthy; menacing, threatening, minatory, minacious; dubious, uncertain, unpredictable, unsure, Inf. iffy, questionable, up in the air; scary, Sl. hairy, frightening, disquieting, Inf. spooky; precarious, unsound, unsafe, shaky; ticklish, delicate, touchy, thorny, difficult, critical; ominous, inauspicious, unfavorable.
A Note on the Style of the synonym finder. 2014.