| uncertain(adjective, open, uncertain, doubtful, vague) |
| undecided(adjective, open, uncertain, definite, doubtful) |
| indecisive(adjective, open, doubtful, vague, hesitant) |
| hesitant(adjective, open, shy, doubtful, vague) |
| equivocal(adjective, open, uncertain, doubtful, vague) |
| unsure(adjective, open, uncertain, doubtful, vague) |
| changeable(adjective, uncertain, doubtful, vague, hesitant) |
| unsettled(adjective, open, doubtful, vague, hesitant) |
| timid(adjective, nervous, shy, fearful) |
| vacillating(adjective, shy, feeble, doubtful, hesitant) |
| ambiguous(adjective, open, doubtful, vague, unsure) |
| irresolute(adjective, open, feeble, doubtful, hesitant) |
| unresolved(adjective, open, doubtful, vague, hesitant) |
| fickle(adjective, hesitant, wavering, indecisive, irresolute) |
| wavering(adjective, open, feeble, doubtful, hesitant) |
| vague(adjective, open, uncertain, doubtful, hesitant) |
| questionable(adjective, uncertain, doubtful, vague, hesitant) |
| doubtful(adjective, open, vague, unsure, ambiguous) |
| capricious(adjective, nervous, shy, feeble, fearful) |
| contradictory(adjective, conflicting) |