| corny(adjective, dull, set, hard, flat) |
| mediocre(adjective, dull, weak, simple, ordinary) |
| routine(adjective, dull, set, simple, flat) |
| monotonous(adjective, dull, weak, simple, plain) |
| platitudinous(adjective, dull, set, hard, simple) |
| timeworn(adjective, dull, set, hard, flat) |
| unoriginal(adjective, dull, set, hard, flat) |
| mundane(adjective, ordinary, mediocre, commonplace) |
| bland(adjective, dull, weak, plain, mild) |
| everyday(adjective, dull, simple, plain, ordinary) |
| shopworn(adjective, dull, set, hard, flat) |
| trivial(adjective, simple, slight, small, ordinary) |
| unimaginative(adjective, dull, commonplace, predictable) |
| well-worn(adjective, dull, set, hard, flat) |
| bromidic(adjective, dull, set, flat, excite) |
| old hat(expression, adjective, idiom, dull, flat) |
| run-of-the-mill(adjective, dull, set, flat, silly) |
| tiresome |
| uninteresting(adjective, dull, weak, plain, mild) |
| warmed-over(adjective, dull, set, flat, excite) |