| sinkage(noun, drop, decline, fall, slump) |
| abatement(noun, drop, cut, decline, fall) |
| backflow(decrease, deflation, refluence, subsiding) |
| cave-in(noun, stoop, refluence, subsiding) |
| cave in(noun, expression, stoop, refluence) |
| cropper(noun, drop, fall, decrease, deterioration) |
| decrescence(decrease, deflation, devolution) |
| deflation(decrease, recession, reducing, overproduction) |
| devolution(noun, drop, fall, decrease, deterioration) |
| drawing together(expression, decrease, deflation) |
| elision(decrease, deflation) |
| fading away(expression, decrease, deflation, refluence) |
| lessening(noun, drop, cut, decline, fall) |
| low water(expression, decrease, deflation, refluence) |
| on the skids(noun, expression, idiom, drop, fall) |
| outward flow(expression, decrease, deflation, refluence) |
| prolapse(noun, stoop, refluence, subsiding) |
| refluence(decrease, deflation, subsiding) |
| reflux(decrease, deflation, refluence, subsiding) |
| retrocession(decrease, deflation, refluence, subsiding) |