| depression(noun, drop, fall, deterioration, falloff) |
| dim(verb, decline, fall, fail, diminish) |
| dip(noun, verb, drop, decline, settle) |
| disintegrate(verb, drop, decline, fall, fail) |
| dissolve(verb, stop, drop, close, go) |
| downgrade(noun, verb, drop, fall, failure) |
| downturn(noun, drop, fall, failure, deterioration) |
| evaporate(verb, stop, drop, close, go) |
| falter(fail, diminish, slow, trail, loiter) |
| give out(verb, expression, stop, end, fail) |
| grow less(verb, expression, idiom, stop, drop) |
| hit rock bottom(expression, idiom, decline, weaken, lessen) |
| lag(verb, delay) |
| lighten(verb, drop, quiet, cut, decline) |
| lull(verb, calm, ease, diminish, decrease) |
| molder(verb, stop, end, decline, pass) |
| opposite of wax(expression, idiom) |
| putrefy(verb, decline, weaken, lessen, degenerate) |
| quiet(verb, calm, drop, control, cut) |
| remission(noun, act, increase, process) |