| wide-open(delicate, uncertain, unsound, dangerous, hazardous) |
| alarming(insecure, risky, dangerous) |
| ambivalent(doubtful, vague, unsure) |
| be taken in(susceptible, risky, nonresistant) |
| behind eight ball(expression, idiom, susceptible, risky, nonresistant) |
| betwixt and between(expression, idiom, nervous, insecure, unsure) |
| changeable(doubtful, vague, unsure) |
| conjectural(doubtful, vague, unsure) |
| crucial(adjective, important, critical) |
| daring(susceptible, risky, nonresistant) |
| diffident(uncertain, nervous, worried, hesitant, insecure) |
| distrustful(nervous, insecure, unsure) |
| dodgy(dangerous, hazardous) |
| easily moved(expression, susceptible, risky, nonresistant) |
| erratic(doubtful, vague, insecure, unsure, risky) |
| explosive(insecure, risky, dangerous) |
| fearsome(insecure, risky, dangerous) |
| fire eating(expression, susceptible, risky, nonresistant) |
| fitful(doubtful, vague, unsure) |
| fluctuant(nervous, insecure, unsure) |