| antiquated(adjective, dull, hard, tired) |
| dead(adjective, dull, hard, flat, stupid) |
| flat(adjective, dull, set, hard, silly) |
| fusty(adjective, dull, hard, tired) |
| shopworn(adjective, dull, set, hard, flat) |
| cliché-ridden(adjective, dull, hard, standard, tired) |
| drab(adjective, dull, hard, flat, stupid) |
| dry(adjective, dull, hard, flat, boring) |
| insipid(adjective, dull, hard, stupid, ordinary) |
| mawkish(adjective, dull, hard, tired) |
| out-of-date(adjective, dull, hard, tired) |
| repetitious(adjective, dull, hard, flat, stupid) |
| tasteless(adjective, hard, sour, musty) |
| watery(adjective, hard, stupid, ordinary, commonplace) |
| bent(adjective, dull, hard, tired) |
| decayed(adjective, hard, sour, musty) |
| dried(adjective, hard, sour, musty) |
| dusty(adjective, dull, hard, tired) |
| effete(adjective, dull, hard, tired) |
| faded(adjective, hard, sour, musty) |