| unconfident(uncertain, nervous, worried, hesitant, insecure) |
| up in the air(expression, idiom, uncertain, nervous, worried) |
| uptight(uncertain, nervous, worried, hesitant, insecure) |
| adventured(risk, specked, vacationing, jaunting, imperil) |
| be bold(specked, vacationing, jaunting) |
| be caught short(risk, specked, vacationing, jaunting, imperil) |
| be taken in(susceptible, risky, nonresistant) |
| behind eight ball(expression, idiom, susceptible, risky, nonresistant) |
| betwixt and between(expression, idiom, nervous, insecure, unsure) |
| borderline(nervous, insecure, unsure) |
| crucial(adjective, important, critical) |
| dare(specked, vacationing, jaunting) |
| daring(susceptible, risky, nonresistant) |
| defy danger(expression, risk, specked, imperil, menace) |
| diffident(uncertain, nervous, worried, hesitant, insecure) |
| distrustful(nervous, insecure, unsure) |
| doubtful(uncertain, nervous, insecure, unsure, risky) |
| dubious(nervous, insecure, unsure) |
| easily moved(expression, susceptible, risky, nonresistant) |
| expose to danger(expression, idiom, risk, specked, imperil) |