| fly-by-night(nervous, insecure, unsure) |
| go for broke(expression, idiom, susceptible, risky, nonresistant) |
| gutty(susceptible, risky, nonresistant) |
| hot shot(expression, susceptible, risky, nonresistant) |
| improbable(shaky, unlikely, unpromising) |
| in Dutch(expression, susceptible, risky, nonresistant) |
| in a pickle(expression, idiom, susceptible, risky, nonresistant) |
| in a quandary(expression, idiom, nervous, insecure, unsure) |
| in a tight spot(expression, idiom, susceptible, risky, nonresistant) |
| in doubt(expression, doubtful, shaky, vague, unsure) |
| in hot water(expression, idiom, susceptible, risky, nonresistant) |
| in line of fire(expression, idiom, susceptible, risky, nonresistant) |
| in the line of fire(expression, idiom, susceptible, risky, nonresistant) |
| incalculable(doubtful, vague, unsure) |
| inconstant(doubtful, vague, unsure) |
| irregular(doubtful, vague, unsure) |
| irresolute(nervous, doubtful, vague, insecure, unsure) |
| lacking(nervous, insecure, unsure) |
| lacking confidence(expression, uncertain, self-doubting, unconfident) |
| like a sitting duck(expression, idiom, susceptible, risky, nonresistant) |