| flat(adjective, hard, old, sour, musty) |
| foul-smelling(adjective, offensive, rotten, stinking, smelly) |
| frowsy |
| gone off(expression, adjective, hard, old, sour) |
| grody(adjective, foul, rotten, stinking, smelly) |
| gross(adjective, foul, rotten, stinking, smelly) |
| hackneyed(adjective, hard, old, sour, musty) |
| hard(adjective, old, sour, musty, decayed) |
| humming(adjective, smelly, stinky) |
| icky(adjective, foul, rotten, stinking, smelly) |
| insipid(adjective, hard, old, sour, musty) |
| like a dinosaur(expression, adjective, idiom, hard, old) |
| loathsome(adjective, foul, rotten, stinking, smelly) |
| lousy(adjective, foul, rotten, stinking, smelly) |
| mawkish(adjective, hard, old, sour, musty) |
| mildewy(adjective, rotten, stinking, smelly, putrid) |
| moth-eaten(adjective, hard, old, sour, musty) |
| odiferous(adjective, offensive, smelly, stinky, funky) |
| old(adjective, hard, sour, musty, decayed) |
| out(adjective, hard, old, sour, musty) |