| foreign(adjective, bad, separate, experience, unusual) |
| irrelevant(adjective, insignificant, unimportant, trivial, inappropriate) |
| extrinsic(adjective, bad, experience, unusual, strange) |
| alien(adjective, bad, separate, experience, unusual) |
| inappropriate(adjective, insignificant, unimportant, trivial, unsuitable) |
| unrelated(adjective, obscure, insignificant, unimportant, trivial) |
| external(adjective, separate, experience, different, unfamiliar) |
| immaterial(adjective, obscure, insignificant, unimportant, trivial) |
| adventitious(adjective, foreign, unneeded, nonessential, extrinsicality) |
| impertinent(adjective, insignificant, unimportant, trivial, remote) |
| exotic(adjective, experience, usual, distant, different) |
| outside(adjective, preposition, experience, insignificant, unimportant) |
| strange(adjective, obscure, experience, distant, different) |
| inapplicable(adjective, insignificant, unimportant, trivial, inappropriate) |
| incidental(adjective, insignificant, unimportant, irrelevant, superfluous) |
| exterior(noun, adjective, separate, out, superficial) |
| extra(adjective, spare, excess, further, surplus) |
| peripheral(adjective, extra, petty, irrelevant, unconnected) |
| unconnected(adjective, separate, obscure, strange, insignificant) |
| unnecessary(adjective, extraordinary, new, spare, insignificant) |