| hesitating(adjective, uncertain, unsettled, vague, hesitant) |
| questionable(adjective, uncertain, doubtful, unsettled, vague) |
| arguable(adjective, doubtful, unsettled, undecided, debatable) |
| capricious(adjective, irresolute) |
| outstanding(adjective, unsettled, incomplete, undecided, pending) |
| wavering(adjective, open, uncertain, hesitant, dubious) |
| changeable(adjective, doubtful, vague, hesitant, unsure) |
| dissonant |
| dubious(adjective, open, uncertain, doubtful, unsettled) |
| faltering(adjective, uncertain, unsettled, vague, hesitant) |
| problematic(adjective, uncertain, doubtful, unsettled, unclear) |
| double-minded(adjective, irresolute, irresolution) |
| erratic(adjective, doubtful, vague, hesitant, changeable) |
| fickle(adjective, irresolute) |
| in doubt(expression, adjective, idiom, open, uncertain) |
| open to question(expression, adjective, idiom, uncertain, settled) |
| shilly-shally(adjective, irresolute, irresolution) |
| unanswered(adjective, uncertain, settled) |
| up in the air(expression, adjective, idiom, open, certain) |
| conjectural(adjective, doubtful, vague, hesitant, changeable) |