| mad(adjective, characteristic, person, lively, foolish) |
| motiveless(adjective, irregular, irresolute, motiveless) |
| nonsystematic(adjective, irregular, irresolute, motiveless) |
| notional(adjective, happy, perfect, fantastic, extravagant) |
| oddball(adjective, characteristic, person, extraordinary, unusual) |
| patchy(adjective, irregular, unreliable, variable, random) |
| prankish(adjective, characteristic, person, temper, way) |
| rambling(adjective, irregular, unpredictable, unreliable, motiveless) |
| shifting(adjective, unstable, irregular, unsettled, shaky) |
| shy(adjective, nervous, irregular, fearful, irresolute) |
| slutty(adjective, attitude, behavior, sexual moral, sexual activity) |
| systemless(adjective, irregular, irresolute, motiveless) |
| unbalanced(adjective, characteristic, person, sense, behavior) |
| unrhythmical(adjective, irregular, irresolute, motiveless) |
| untrustworthy(adjective, weak, careless, loose, foolish) |
| vacillant(adjective, irregular, irresolute, motiveless) |
| vague(adjective, irregular, irresolute, motiveless) |
| wishy-washy(adjective, irregular, irresolute, motiveless) |
| yellow(adjective, nervous, unstable, shy, irregular) |
| adrift(adjective, irregular, irresolute, motiveless) |