| extra(adjective, spare, extreme, reserve, useless) |
| superfluous(adjective, spare, extreme, reserve, useless) |
| surplus(adjective, spare, extreme, reserve, useless) |
| excess(adjective, spare, extreme, useless, extra) |
| redundant(adjective, spare, extreme, useless, extra) |
| supererogatory(adjective, spare, extreme, reserve, useless) |
| unneeded(adjective, spare, extreme, extra, surplus) |
| spare(adjective, extreme, reserve, useless, extra) |
| supernumerary(adjective, spare, extreme, reserve, useless) |
| unessential(adjective, extra, surplus, unnecessary) |
| unnecessary(adjective, spare, extra, surplus, superfluous) |
| dispensable(adjective, spare, extreme, extra, surplus) |
| excessive(adjective, spare, extreme, extra, surplus) |
| expendable(adjective, spare, extreme, extra, surplus) |
| gratuitous(adjective, spare, extreme, extra, surplus) |
| needless(adjective, spare, extreme, extra, surplus) |
| non-essential |
| uncalled-for(adjective, spare, extreme, extra, surplus) |
| in excess(expression, adjective, spare, extreme, reserve) |
| pleonastic(adjective, spare, extreme, useless, extra) |