| blowing hot and cold |
| borderline(open, nervous, vague, hesitant, insecure) |
| chancy(adjective, uncertain, doubtful, vague, dubious) |
| choked(uncertain, nervous, worried, hesitant, insecure) |
| confused |
| continuing(unsettled, incomplete, imminent, undecided, pendent) |
| debatable(adjective, open, uncertain, doubtful, unsettled) |
| dependent(unsettled, incomplete, imminent, undecided, pendent) |
| diffident(uncertain, nervous, worried, hesitant, insecure) |
| disputed |
| dubious(adjective, open, uncertain, nervous, doubtful) |
| equivocal(adjective, open, uncertain, doubtful, unsettled) |
| erratic(doubtful, vague, hesitant, dubious, changeable) |
| hanging(unsettled, incomplete, imminent, undecided, pendent) |
| hanging by thread(expression, idiom, uncertain, nervous, worried) |
| hemming and hawing |
| hesitant(open, uncertain, doubtful, worried, vague) |
| in doubt(expression, open, uncertain, doubtful, unsettled) |
| in line(expression, unsettled, incomplete, imminent, undecided) |
| in the balance(expression, adjective, idiom, uncertain, imminent) |