| peculiar(adjective, unusual, strange, crazy, usual) |
| planetary(adjective, irregular, unsettled, unpredictable, unreliable) |
| aberrant(adjective, unusual, wild, strange, unpredictable) |
| abnormal(adjective, unusual, strange, irregular, unpredictable) |
| desultory(adjective, casual, irregular, unpredictable, deviation) |
| devious(adjective, irregular, unsettled, purpose, unpredictable) |
| quaint(adjective, unusual, wild, strange, crazy) |
| shifting(adjective, unstable, irregular, unsettled, shaky) |
| vacillating(adjective, unstable, irregular, doubtful, unsettled) |
| wandering(adjective, irregular, purpose, ambiguous, frivolous) |
| weird(adjective, unusual, strange, crazy, usual) |
| arbitrary(adjective, careless, unstable, unreasonable, chance) |
| casual(adjective, careless, chance, frivolous, random) |
| fantastic(adjective, change, continue, unusual, strange) |
| intermittent(adjective, violent, irregular, unpredictable, disturbed) |
| restless(adjective, unstable, irregular, unsettled, agitated) |
| stray(adjective, irregular, purpose, unpredictable, unreliable) |
| unconventional(adjective, extraordinary, unusual, wild, strange) |
| unorganized |
| aimless(adjective, careless, casual, random, haphazard) |