| worn-out(adjective, dull, set, hard, flat) |
| fusty(adjective, dull, hard, tired) |
| cliche(noun, dull, set, hard, flat) |
| dry(adjective, dull, hard, simple, flat) |
| flat(adjective, dull, set, hard, simple) |
| dead(adjective, dull, hard, simple, flat) |
| insipid(adjective, dull, hard, flat, stupid) |
| olden(adjective, informal, original, past) |
| out-of-date(adjective, hard, flat, stupid, ordinary) |
| cliché-ridden(dull, hard, standard, sour) |
| decayed(adjective, hard, last, original) |
| drab(adjective, dull, hard, simple, clean) |
| effete(adjective, dull, beat, hard, tired) |
| mawkish(adjective, dull, hard, tired) |
| passé(adjective, hard, last, original) |
| past(adjective, dull, hard, last, original) |
| repetitious(adjective, dull, hard, flat, stupid) |
| watery(adjective, hard, stupid, ordinary, commonplace) |
| bent(adjective, dull, hard, tired) |
| dried(adjective, hard, sour, musty) |