dangerous, hazardous, risky, perilous, insecure, precarious, treacherous, unreliable, untrustworthy, vulnerable,, unprotected, threatening, menacing,, chancy, dicey, fraught, jeopardous, touch-and-go,... [more]
dangerous, hazardous, risky, perilous, insecure, precarious, treacherous, unreliable, untrustworthy, vulnerable,, unprotected, threatening, menacing,, chancy, dicey, fraught, jeopardous, touch-and-go,... [more]