| uncertain(noun, adjective, upset, change, open) |
| undecided(noun, adjective, open, weak, certain) |
| unstable(adjective, upset, change, weak, delicate) |
| unsteady(adjective, upset, change, weak, delicate) |
| indefinite(adjective, open, rough, certain, uncertain) |
| changeable(adjective, upset, change, uncertain, anxious) |
| doubtful(noun, adjective, open, weak, rough) |
| inconstant(adjective, upset, change, anxious, unstable) |
| irresolute(adjective, open, weak, uncertain, anxious) |
| unresolved(adjective, open, certain, uncertain, doubtful) |
| variable(adjective, upset, change, anxious, unstable) |
| debatable(noun, adjective, open, uncertain, doubtful) |
| undetermined(adjective, open, weak, rough, certain) |
| upset(verb, adjective, hurt, sad, unhappy) |
| vague(adjective, clear, open, rough, certain) |
| agitated(verb, adjective, state, upset, hurt) |
| disturbed(verb, adjective, state, upset, hurt) |
| fickle(adjective, weak, uncertain, unstable, irregular) |
| uneasy(adjective, calm, feelings, anxious, awkward) |
| vacillating(adjective, weak, uncertain, unstable, irregular) |