| uncertain(adjective, change, continue, delicate, passionate) |
| undependable(adjective, passionate, unstable, irregular, unsettled) |
| unreliable(adjective, passionate, unstable, irregular, unsettled) |
| unsettled(adjective, weak, unstable, irregular, impulsive) |
| wavering(adjective, unstable, irregular, unsettled, unpredictable) |
| ever changing |
| fluctuating(adjective, lively, active, unstable, irregular) |
| fluid(adjective, unstable, unsettled, unpredictable, unreliable) |
| irresolute(adjective, unstable, irregular, unsettled, unpredictable) |
| lively(adjective, sharp, fast, speedy, brisk) |
| movable(adjective, lively, unstable, unsettled, changeable) |
| temperamental(adjective, change, continue, delicate, cross) |
| vacillating(adjective, unstable, irregular, unsettled, unpredictable) |
| alert(sharp, lively, fast, sprightly, nimble) |
| brisk(sharp, lively, fast, speedy, hasty) |
| easygoing(adjective, attitude, behavior, sexual moral, sexual activity) |
| impulsive(adjective, cross, careless, lively, melancholy) |
| irregular(adjective, lively, uncertain, active, unstable) |
| quick(adjective, sharp, lively, fast, restless) |
| agile(adjective, fast, quick, velocity, sprightly) |