| past(adjective, hard, last, original) |
| repetitious(adjective, dull, hard, flat, stupid) |
| zestless(adjective, hard, sour, musty) |
| bent(adjective, hard, sour, musty) |
| depleted(adjective, beat, hard, dry, bare) |
| drained(adjective, dull, set, beat, hard) |
| dried(adjective, hard, sour, musty) |
| gone off(expression, adjective, hard, sour) |
| hoary(adjective, flat, ordinary, dry, boring) |
| out-of-date(adjective, hard, flat, ordinary, dry) |
| useless(adjective, beat, flat, tired) |
| age-old(last, original, past, venerable) |
| cliché-ridden(adjective, dull, hard, standard) |
| like a dinosaur(expression, adjective, idiom, hard) |
| relic(last, original, past, venerable) |
| used(adjective, beat, tired, shabby) |
| venerable(original, past, outdated, obsolete) |
| fossilized(verb, adjective, dwindle, shrink) |
| past its best(expression, adjective, idiom, hard) |
| past its sell-by date(expression, adjective, idiom, hard) |