| optional(adjective, extra, unwarranted, unnecessary, pointless) |
| rude(adjective, bold, impolite, unwarranted, insolent) |
| unasked(adjective, spare, extreme, useless, extra) |
| undue(adjective, wrong, false, awkward, unreasonable) |
| uninvited(adjective, willing, unwarranted, arrogant, unnecessary) |
| unrequested(adjective, willing, arrogant, spontaneous, voluntary) |
| useless(adjective, spare, extreme, extra, unwarranted) |
| arbitrary(adjective, unreasonable, extreme, improper, stiff) |
| awkward(wrong, rude, false, unsuitable, unfitting) |
| discourteous |
| disrespectful |
| exorbitant(adjective, spare, unreasonable, extreme, useless) |
| extra(adjective, spare, extreme, surplus, unnecessary) |
| foolish |
| ill-mannered |
| inapt(adjective, wrong, false, awkward, improper) |
| inopportune(wrong, false, awkward, unsuitable, unfitting) |
| irrelevant(adjective, inadequate, inappropriate, unfit, unnecessary) |
| out of place(expression, adjective, idiom, senseless, inappropriate) |
| pleonastic(adjective, spare, extreme, useless, extra) |