Pocket Thesaurus
Antonyms of disimprove
lower, return, wane, dwindle, recede, drop, sag, worsen, slide, decrease, sink, fall, fail, diminish, deteriorate, shrink, depreciate, weaken, disintegrate, cheapen, fade, ebb, decay, revert, lapse, subside, pine, abate, flag, settle, droop, degenerate, retrograde, relapse, rot, backslide, languish, fall off, disimprove, go downhill, go to pot, go to the dogs, hit the skids, lose value
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