| flighty(adjective, unstable, unsettled, variable) |
| fluctuating(adjective, unstable, unsettled, variable, capricious) |
| fluid(adjective, unstable, unsettled, variable, capricious) |
| impulsive(adjective, unstable, unsettled, variable) |
| inconstant(adjective, unstable, unsettled, variable) |
| indecisive(adjective, unstable, unsettled, variable, capricious) |
| irregular(adjective, unstable, unsettled, variable, capricious) |
| irresolute(adjective, unstable, unsettled, variable, capricious) |
| irresponsible(adjective, unstable, unsettled, variable, capricious) |
| kaleidoscopic(adjective, unstable, unsettled, variable, capricious) |
| mercurial(adjective, unstable, unsettled, variable) |
| mobile(adjective, unstable, unsettled, variable, capricious) |
| movable(adjective, unstable, unsettled, variable, capricious) |
| mutable(adjective, unstable, unsettled, variable) |
| permutable(adjective, unstable, unsettled, variable, capricious) |
| protean(adjective, unstable, unsettled, variable, capricious) |
| restless(adjective, unstable, unsettled, variable, capricious) |
| shifting(adjective, unstable, unsettled, variable, capricious) |
| skittish(adjective, unstable, unsettled, variable, capricious) |
| spasmodic(adjective, unstable, unsettled, variable, capricious) |