| capricious(adjective, unpredictable, changeable, variable, given) |
| arbitrary(adjective, careless, unstable, unreasonable, impulsive) |
| blowing hot and cold(expression, careless, unstable, unreasonable, unpredictable) |
| careless(unstable, unreasonable, unpredictable, changeable, variable) |
| changeful(careless, unstable, unreasonable, unpredictable, changeable) |
| contrary(careless, unstable, unreasonable, unpredictable, changeable) |
| crotchety(careless, unstable, unreasonable, unpredictable, changeable) |
| effervescent(careless, unstable, unreasonable, unpredictable, changeable) |
| erratic(careless, unstable, unreasonable, unpredictable, changeable) |
| every which way(expression, careless, unstable, unreasonable, unpredictable) |
| fanciful(careless, unstable, unreasonable, unpredictable, changeable) |
| fickle(careless, unstable, unreasonable, unpredictable, changeable) |
| fitful(careless, unstable, unreasonable, unpredictable, changeable) |
| flaky(careless, unstable, unreasonable, unpredictable, changeable) |
| flighty(careless, unstable, unreasonable, unpredictable, changeable) |
| freakish(careless, unstable, unreasonable, unpredictable, changeable) |
| gaga(careless, unstable, unreasonable, unpredictable, changeable) |
| helter-skelter(careless, unstable, unreasonable, unpredictable, changeable) |
| humorsome(careless, unstable, unreasonable, unpredictable, changeable) |
| impulsive(careless, unstable, unreasonable, unpredictable, changeable) |