decrease

abatement abate abridge abridgement abridgment allay attenuate came down clip come down comes down commute compress consumption contract contraction curtail cut back cut cuts back decay decline decline deduction deflate degenerating degenerate degeneracy depletes deplete depreciate detract devaluation devalue digest digested dilute diminish diminishes diminution discount downslide downgrade downswing downsize drain drain dropoff dwindle ebb ebb ebbed economies erosion extenuate fall fall fall off fell off goes down go down impair lack lacks lagged lag leak lessen let up letting up lighten lower lulled lull mince minimize minimized modify moderate mollify muffle nosedive pale pales pare plummet plummeted putrefaction putrescence putridness rarefy recede recedes receded relieve relieves remission remitted remit restricts restraint restrict retard retrench retrocede sank shrank shrink sink slackening slack/slacken slacked slackens slow spoilage subsidence subtract subtraction thin thriftiness wane waned wanes waste weaken wear went down whittle wore