| middle-of-the-road(adjective, reasonable, sensible, common, restrained) |
| mill |
| orderly(ordinary, usual, regular) |
| plastic(adjective, simple, moderate, plain, usual) |
| pleasing(adjective, good, cool, pleasant, reasonable) |
| poor(adjective, moderate) |
| predictable |
| prevalent(adjective, common, ordinary, usual, regular) |
| right |
| sensible(adjective, reasonable, restrained, modest, temperate) |
| set |
| standard-issue(adjective, common, popular, widespread) |
| steady(adjective, reasonable, sensible, restrained, ordinary) |
| traditional(adjective, ordinary, usual, regular, commonplace) |
| trivial(adjective, reasonable, sensible, restrained, ordinary) |
| unexceptionable(adjective, decent, acceptable, faultless, adequate) |
| unobtrusive(adjective, simple, reasonable, moderate, plain) |
| unostentatious(adjective, simple, reasonable, plain, restrained) |
| vanilla(adjective, dull, simple, clean, plain) |
| wearisome(adjective, ordinary, familiar, normal, commonplace) |