| flighty(adjective, unstable, unsettled, changeable, fickle) |
| insecure(adjective, upset, change, strong, delicate) |
| irregular(adjective, rough, active, unstable, unsettled) |
| mercurial(adjective, change, continue, delicate, unstable) |
| mutable(adjective, upset, change, anxious, unstable) |
| uneven(adjective, smooth, continue, rough, unstable) |
| irresolute(adjective, weak, uncertain, anxious, unstable) |
| tottering(adjective, change, strong, weak, unstable) |
| unfixed(adjective, weak, unstable, unsettled, unpredictable) |
| unpredictable(adjective, upset, change, weak, continue) |
| unsound(adjective, weak, uncertain, unstable, ill) |
| weak(adjective, change, strong, uncertain, unstable) |
| ever changing |
| fitful(adjective, rough, anxious, unstable, irregular) |
| giddy(adjective, careless, silly, shaky, impulsive) |
| unsure(adjective, change, strong, weak, delicate) |
| faltering(adjective, weak, uncertain, unstable, doubtful) |
| inconsistent(adjective, change, weak, continue, uncertain) |
| mobile(adjective, upset, anxious, unstable, unsettled) |
| dizzy(adjective, unstable, shaky, faint, confused) |