| debasement(decline, decay, degeneration, weakening, worsening) |
| decadence(noun, drop, decline, decay, degradation) |
| decay(noun, drop, decline, fall, failure) |
| degeneracy(noun, drop, fall, failure, deterioration) |
| degradation(decline, decay, degeneration, weakening, worsening) |
| devolution(noun, drop, fall, failure, deterioration) |
| downfall(noun, drop, decline, fall, decrease) |
| downgrade(noun, drop, cut, decline, fall) |
| eclipse |
| failing(noun, drop, fall, failure, deterioration) |
| falloff(noun, drop, cut, decline, fall) |
| lapse(noun, drop, decline, fall, position) |
| lessening(noun, drop, cut, decline, fall) |
| low(decline, depression, dip, recession, nosedive) |
| plummet(verb, fall, fast, plunge) |
| regression(noun, drop, fall, deterioration, falloff) |
| retrogression(noun, drop, decline, decay, degradation) |
| skid(noun, increase) |
| slack |
| slip(noun, drop, decline, fall, position) |