Synonyms of 'dangerous'

bad, chance, chancy, critical, desultory, explosive, fell, grievous, hairy, haphazard, harmful, hazardous, hit-or-miss, iffy, infirm, insecure, insubstantial, jeopardous, Major, parlous, perilous, precarious, provisional, random, rickety, risky, serious, shaky, shifty, slippery, temporary, tentative, ticklish, treacherous, ugly, uncertain, undependable, unhealthy, unreliable, unsafe, unsound, unstable, unsteadfast, unsteady, unsubstantial, unsure, untrustworthy, wicked