| irregular(adjective, character, extraordinary, unusual, strange) |
| fickle(adjective, change, continue, cross, passionate) |
| capricious(adjective, change, continue, cross, unusual) |
| unpredictable(adjective, change, continue, unusual, passionate) |
| inconstant(adjective, change, continue, careless, lively) |
| unstable(adjective, change, continue, passionate, lively) |
| changeable(adjective, change, continue, cross, passionate) |
| fitful(adjective, cross, melancholy, miserable, unstable) |
| inconsistent(adjective, change, continue, passionate, loose) |
| volatile(adjective, change, continue, passionate, lively) |
| mercurial(adjective, change, continue, cross, passionate) |
| unsteady(adjective, change, continue, unstable, unsettled) |
| random(adjective, careless, casual, irregular, frivolous) |
| variable(adjective, change, continue, passionate, lively) |
| eccentric(adjective, character, unusual, wild, strange) |
| uncertain(adjective, change, continue, unusual, passionate) |
| unreliable(adjective, passionate, unstable, irregular, doubtful) |
| whimsical(adjective, change, continue, careless, strange) |
| odd(adjective, unusual, careless, wild, strange) |
| queer(adjective, careless, strange, usual, unstable) |