| weak(adjective, strong, delicate, uncertain, nervous) |
| vacillating(adjective, weak, delicate, uncertain, nervous) |
| wavering(adjective, open, weak, delicate, uncertain) |
| flexible(adjective, changeable, mutable, alterable, revocable) |
| undecided(adjective, open, weak, uncertain, nervous) |
| uncertain(adjective, open, weak, nervous, unstable) |
| indecisive(adjective, open, weak, uncertain, nervous) |
| indefinite(adjective, open, uncertain, doubtful, vague) |
| unsteady(adjective, weak, uncertain, anxious, unstable) |
| yielding |
| hesitant(adjective, open, weak, uncertain, nervous) |
| lenient |
| unstable(adjective, weak, delicate, uncertain, anxious) |
| pliant |
| willing |
| unfixed(adjective, unstable, doubtful, unsettled, vague) |
| unsettled(adjective, open, weak, uncertain, anxious) |
| fickle(adjective, weak, careless, cold, uncertain) |
| movable(adjective, unstable, unsettled, unpredictable, unreliable) |
| fluctuating(adjective, weak, uncertain, unstable, irregular) |