| accidental(adjective, irrelevant, foreign, inapposite) |
| adventitious(adjective, irrelevant, foreign, inapposite) |
| agitated(adjective, changeable, fickle, erratic) |
| atypical(adjective, exceptional, irregular, anomalous) |
| capricious(adjective, changeable, fickle, erratic) |
| commutative(adjective, changeable, fickle, erratic) |
| convertible(adjective, changeable, fickle, erratic) |
| deviant(adjective, exceptional, irregular, anomalous) |
| distinct(adjective, exceptional, irregular, anomalous) |
| extraneous(adjective, irrelevant, foreign, inapposite) |
| extraordinary(adjective, exceptional, irregular, anomalous) |
| fitful(adjective, changeable, fickle, erratic) |
| flighty(adjective, changeable, fickle, erratic) |
| fluctuating(adjective, changeable, fickle, erratic) |
| fluid(adjective, changeable, fickle, erratic) |
| heterogeneous(adjective, irrelevant, foreign, inapposite) |
| immaterial(adjective, irrelevant, foreign, inapposite) |
| impertinent(adjective, irrelevant, foreign, inapposite) |
| impulsive(adjective, changeable, fickle, erratic) |
| incompatible(adjective, irrelevant, foreign, inapposite) |