| uncertain(noun, adjective, clear, open, weak) |
| doubtful(noun, adjective, clear, open, weak) |
| hesitant(adjective, open, weak, uncertain, awkward) |
| dubious(adjective, clear, open, rough, delicate) |
| undecided(adjective, open, weak, certain, doubt) |
| insecure(noun, adjective, change, strong, delicate) |
| indecisive(adjective, clear, open, weak, delicate) |
| shy(adjective, uncertain, awkward, doubtful, hesitant) |
| shaky(adjective, change, strong, weak, delicate) |
| questionable(adjective, clear, rough, certain, uncertain) |
| vacillating(adjective, weak, uncertain, nervous, unstable) |
| unreliable(adjective, delicate, uncertain, true, nervous) |
| indefinite(adjective, open, rough, certain, uncertain) |
| irresolute(adjective, open, weak, uncertain, nervous) |
| unsteady(adjective, change, strong, weak, delicate) |
| wavering(adjective, open, weak, uncertain, nervous) |
| iffy(noun, adjective, clear, open, delicate) |
| vague(adjective, clear, open, obscure, rough) |
| diffident(adjective, uncertain, awkward, doubtful, hesitant) |
| precarious(adjective, change, strong, uncertain, doubtful) |