| subsiding(verb, adjective, declining, shrinking, lowering) |
| abatement(noun, drop, fall, failure, deterioration) |
| abating(verb, adjective, declining, shrinking, fading) |
| declination |
| decrease(noun, drop, fall, deterioration, falloff) |
| decreasing(adjective, declining, shrinking, lowering, falling) |
| diminution(noun, drop, fall, failure, deterioration) |
| disappearance(noun, going, loss, passing, fading) |
| disappearing |
| dropping(verb, adjective, declining, shrinking, lowering) |
| lessening(noun, adjective, drop, fall, failure) |
| moderating(verb, adjective, declining, shrinking, lowering) |
| remission |
| sliding(verb, deteriorating) |
| slipping(verb, deteriorating) |
| slumping(verb, adjective, declining, shrinking, fading) |
| subsidence(decrease, nonincrease) |
| wasting(verb, adjective, declining, shrinking, lowering) |
| wilting(verb, weakening, fading, deteriorating, wearying) |
| collapsing(verb, deteriorating) |