| untrustworthy(adjective, false, careless, foolish, dishonest) |
| fitful(adjective, free, cross, careless, cold) |
| inconsistent(adjective, change, continue, passionate, loose) |
| irresponsible(adjective, careless, excited, foolish, unstable) |
| unsettled(adjective, weak, uncertain, unstable, irregular) |
| wavering(adjective, weak, uncertain, unstable, dishonest) |
| fluctuating(adjective, weak, free, wild, lively) |
| fly-by-night(adjective, careless, foolish, dishonest, immoral) |
| unfaithful(adjective, false, cold, hot, dishonest) |
| vacillating(adjective, weak, uncertain, unstable, irregular) |
| changeful(adjective, careless, unstable, dishonest, irregular) |
| impulsive(adjective, moving, cross, lively, melancholy) |
| indecisive(adjective, weak, uncertain, unstable, doubtful) |
| quicksilver(adjective, cold, lively, hot, changeable) |
| shifting(adjective, unstable, irregular, unsettled, shaky) |
| temperamental(adjective, change, moving, continue, delicate) |
| unsure(adjective, weak, uncertain, dishonest, hesitant) |
| giddy(adjective, weak, happy, careless, excited) |
| wayward(adjective, careless, unstable, unreasonable, contrary) |
| fleeting(adjective, impulsive, unpredictable, capricious, transient) |