| threatening(adjective, untrustworthy, insecure, risky, dangerous) |
| tumble for(expression, susceptible, risky, nonresistant) |
| unclear(adjective, doubtful, vague, hesitant, changeable) |
| unconfirmed(adjective, doubtful, vague, hesitant, changeable) |
| undecided(adjective, doubtful, vague, hesitant, changeable) |
| undependable(adjective, untrustworthy, insecure, risky, dangerous) |
| undetermined(adjective, doubtful, vague, hesitant, changeable) |
| unprotected(susceptible, risky, nonresistant) |
| untrustworthy(adjective, insecure, risky, dangerous) |
| up the creek(expression, idiom, susceptible, risky, nonresistant) |
| vacationing(specked, jaunting) |
| vague(adjective, doubtful, hesitant, changeable, unsure) |
| vincible(susceptible, risky, nonresistant) |
| volatile(changeable, erratic, random) |
| voyaging(specked, vacationing, jaunting) |
| vulnerable(susceptible, risky, nonresistant) |
| wager(verb, defy, specked, vacationing, endanger) |
| weekend(specked, vacationing, jaunting) |
| whimsical(adjective, changeable, fickle, erratic, random) |
| wide open(expression, adjective, delicate, uncertain, doubtful) |