| unreliable(adjective, strong, false, passionate, careless) |
| fickle(adjective, passionate, careless, excited, foolish) |
| untrustworthy(adjective, false, careless, foolish, uncertain) |
| uncertain(adjective, passionate, nervous, unstable, irregular) |
| inconstant(adjective, unstable, irregular, unsettled, unpredictable) |
| unstable(adjective, delicate, passionate, careless, foolish) |
| capricious(adjective, false, passionate, careless, excited) |
| erratic(adjective, passionate, uncertain, unstable, irregular) |
| unsteady(adjective, uncertain, unstable, feeble, unsettled) |
| changeable(adjective, passionate, excited, unstable, irregular) |
| dubious(adjective, uncertain, nervous, dishonest, doubtful) |
| treacherous(adjective, false, dishonest, deceitful, unpredictable) |
| unpredictable(adjective, passionate, careless, foolish, unstable) |
| irresponsible(adjective, careless, excited, foolish, unstable) |
| unsure(adjective, uncertain, nervous, unstable, dishonest) |
| wavering(adjective, uncertain, nervous, unstable, irregular) |
| fly-by-night(adjective, false, careless, foolish, uncertain) |
| variable(adjective, passionate, unstable, irregular, unsettled) |
| inconsistent(adjective, passionate, unstable, irregular, unsettled) |
| volatile(adjective, passionate, unstable, irregular, unsettled) |