abridge, bear down, beat down, bring down, bring low, burden, cast down, cheapen, compress, couch, countersink, curtail, cut, cut back, cut down, damp, dampen, dampen the spirits, darken, dash, debase, debilitate, decrease, deduct, deepen, deflate, deject, demit, dent, depreciate, detrude, devaluate, devalue, dig, diminish, dimple, dint, discourage, dishearten, dispirit, dive, downbear, downgrade, drill, droop, dull, enervate, engrave, excavate, grieve, haul down, impress, imprint, indent, knock down, lessen, let, let down, lower, lower the spirits, mine, notch, oppress, pare, pit, pock, pockmark, press down, press in, pull down, punch, punch in, push down, recess, reduce, retrench, roll back, sadden, sap, scale down, set back, set in, shorten, simplify, sink, stamp, step down, take down, take from, tamp, thrust down, tune down, tunnel, upset, weaken, weigh down, weigh heavy upon, weigh upon