weakening Synonyms

lessening deterioration waning impairment diminution softening slackening sapping enervating enfeebling enfeeblement reduction fading decrease decline debilitative attrition attenuation debilitation abatement weakness undermining decay mischief relaxation downturn relapsing incapacitating regression falloff infirmity reduce loss moderation tempering embrittle relenting devaluation step-down wilting debility weaken weak wane worsening undermine thinning tapering subversion letup