| arguable(noun, adjective, uncertain, doubtful, unsettled) |
| changeable(adjective, uncertain, doubtful, vague, hesitant) |
| disputable(noun, adjective, uncertain, doubtful, dubious) |
| problematic(adjective, uncertain, nervous, doubtful, unsettled) |
| questionable(noun, adjective, uncertain, doubtful, unsettled) |
| capricious(adjective, irresolute) |
| hesitating(adjective, weak, uncertain, doubtful, unsettled) |
| on the fence(expression, adjective, idiom, open, indifferent) |
| unclear(adjective, open, uncertain, definite, doubtful) |
| wishy-washy(adjective, open, weak, uncertain, definite) |
| controversial(noun, adjective, uncertain, doubtful, unsettled) |
| fickle(adjective, weak, uncertain, doubtful, hesitant) |
| precarious(adjective, uncertain, doubtful, vague, unsure) |
| uncommitted(adjective, open, indifferent, uncertain, detached) |
| vacillant(hesitant, wavering, indecisive) |
| borderline(adjective, open, uncertain, definite, doubtful) |
| equivocal(adjective, open, uncertain, definite, doubtful) |
| erratic(adjective, doubtful, vague, hesitant, dubious) |
| inconstant(adjective, doubtful, vague, hesitant, unsure) |
| indeterminate(adjective, uncertain, doubtful, unsettled, vague) |