| crumbling(noun, drop, decline, decay, degradation) |
| deterioration(noun, decline, decay, degeneration, weakening) |
| disintegration(noun, drop, decline, decay, degradation) |
| ruin(noun, drop, decline, decay, degradation) |
| vitiation(noun, drop, decline, deterioration, decay) |
| abasement(noun, drop, decline, decay, degradation) |
| adulteration(noun, drop, decline, decay, degradation) |
| atrophy(noun, drop, decline, decay, degradation) |
| corrosion(noun, drop, decline, decay, degradation) |
| debasement(noun, decline, decay, degeneration, weakening) |
| decadence(noun, drop, decline, decay, degradation) |
| decay(noun, drop, decline, degradation, slump) |
| decaying(noun, drop, decline, deterioration, decay) |
| declension(noun, drop, decline, deterioration, decay) |
| declination(noun, drop, decline, deterioration, decay) |
| decline(noun, drop, decay, degradation, slump) |
| decomposition(noun, drop, decline, decay, degradation) |
| degeneration(noun, drop, decline, deterioration, decay) |
| degradation(noun, decline, decay, degeneration, weakening) |
| depreciation(noun, drop, decline, decay, degradation) |