| corrosion(noun, decline, ruin, collapse, failing) |
| degeneration(noun, decline, ruin, collapse, failing) |
| dilapidation(noun, decline, ruin, collapse, failing) |
| mildew |
| putridity(noun, decline, collapse, deterioration, decay) |
| rust(noun, decline, ruin, collapse, failing) |
| spoilation(noun, decline, ruin, collapse, deterioration) |
| waste(noun, hurt, damage, harm, injury) |
| atrophy(noun, decline, ruin, collapse, failing) |
| blotch(noun, blemish, imperfection) |
| brand(noun, blemish) |
| breakdown(noun, condition, better, decay, thrive) |
| consumption(noun, decline, ruin, collapse, failing) |
| decadence(noun, decline, ruin, collapse, failing) |
| decline(noun, ruin, collapse, failing, deterioration) |
| decrease(noun, decline, ruin, collapse, failing) |
| defect(noun, blemish, imperfection) |
| despoilment |
| despoliation |
| destruction(hurt, damage, harm, injury, disfigurement) |