| capricious(adjective, cross, careless, excited, lively) |
| fickle(adjective, happy, cross, careless, cold) |
| frivolous(noun, adjective, slight, ability, careless) |
| volatile(adjective, careless, unstable, unreasonable, trivial) |
| silly(adjective, ability, foolish, stupid, trivial) |
| changeable(adjective, cross, careless, excited, lively) |
| giddy(noun, adjective, ability, happy, careless) |
| inconstant(adjective, careless, lively, active, unstable) |
| unstable(adjective, careless, unreasonable, unsettled, changeable) |
| scatterbrained(noun, adjective, ability, careless, silly) |
| erratic(adjective, cross, careless, lively, melancholy) |
| mercurial(adjective, careless, unstable, unreasonable, unsettled) |
| wild(adjective, careless, foolish, stupid, crazy) |
| unsteady(adjective, unstable, unsettled, changeable, fickle) |
| variable(adjective, careless, unstable, unreasonable, unsettled) |
| whimsical(adjective, careless, unstable, unreasonable, unsettled) |
| dizzy(noun, adjective, beat, slang, ability) |
| impulsive(adjective, careless, unstable, unreasonable, unsettled) |
| skittish(adjective, nervous, unstable, unsettled, variable) |
| empty-headed(adjective, slight, ability, careless, silly) |