| vacillating(uncertain, nervous, doubtful, vague, hesitant) |
| variable(doubtful, vague, hesitant, changeable, erratic) |
| wavering(uncertain, nervous, doubtful, vague, hesitant) |
| weak(uncertain, nervous, doubtful, insecure, unsure) |
| wimpy(adjective, uncertain, nervous, doubtful, shaky) |
| wobbly(uncertain, nervous, doubtful, insecure, unsure) |
| Delphic(nervous, insecure, unsure) |
| afraid(nervous, insecure, unsure) |
| anxious(nervous, insecure, unsure) |
| apprehensive(nervous, insecure, unsure) |
| arbitrary(changeable, erratic, random) |
| arguable(tricky, sticky, challenging) |
| at stake |
| available(ready, accessible, vacant, obtainable) |
| awkward(tricky, sticky, challenging) |
| capricious(changeable, erratic, random) |
| challenging(tricky, sticky) |
| chance(changeable, erratic, random) |
| changeable(doubtful, vague, hesitant, unsure, erratic) |
| choked(nervous, insecure, unsure) |