| gone off(expression, hard, sour, musty) |
| hard(sour, musty, decayed) |
| insipid(dull, hard, tired, sour) |
| malodorous(hard, sour, musty, decayed) |
| noisome(hard, sour, musty, decayed) |
| out-of-date(dull, hard, tired, sour) |
| parched(hard, sour, musty, decayed) |
| passé(dull, hard, tired, sour) |
| past(dull, hard, tired, sour) |
| past its best(expression, idiom, hard, sour) |
| past its sell-by date(expression, idiom, hard, sour) |
| rank(hard, sour, musty, decayed) |
| reeking(hard, sour, musty, decayed) |
| repetitious(dull, hard, tired, sour) |
| smelly(hard, sour, musty, decayed) |
| sour(hard, musty, decayed) |
| spoiled(hard, sour, musty, decayed) |
| stagnant(hard, sour, musty, decayed) |
| stenchy(hard, sour, musty, decayed) |
| stinking(hard, sour, musty, decayed) |