wane Synonyms

decline go down decrease vanish waning weaken retrogress whither wilt wither withers worsen taper subsidence subside shrink shrivel sink slackening slacken slip slump stagnate stillstand die away wear off fade away fall off die down go to the dogs go to pot melt away peter out run dry run low taper off dry-rot thin out narrow down ease off backflow fall away wilted low tide low water mellow out tail off abate diminish diminution