| refluence(noun, drop, decrease, retreat, wane) |
| reflux(noun, drop, decrease, retreat, wane) |
| regression decline(noun, expression, drop, decrease, retreat) |
| retreat(noun, drop, decrease, wane) |
| retrocession(noun, drop, decrease, retreat, wane) |
| retroflux(noun, drop, decrease, retreat, wane) |
| shrinkage(noun, drop, decrease, retreat, wane) |
| sinking(noun, drop, decrease, retreat, wane) |
| slackening(noun, drop, decrease, retreat, wane) |
| subsidence(noun, drop, decrease, retreat, wane) |
| sweep(noun, drop, decrease, retreat, wane) |
| wane(noun, drop, decrease, retreat, ebb) |
| waning(noun, drop, decrease, retreat, wane) |
| weakening(noun, drop, decrease, retreat, wane) |
| withdrawal(noun, drop, decrease, retreat, wane) |
| aging(decrease, ebb, senescent) |
| ceasing to exist(expression, idiom, ebb, disappearance, windup) |
| contraction(decrease, ebb, deflation) |
| cropper(decrease, ebb, disappearance, senescent, windup) |
| decline(decrease, ebb, disappearance, senescent, windup) |