upgrade Antonyms

downgrade fail lower maiming mar mildew oust reduce regress relegating lose lessen injure fall halt harm hinder humble humiliate hurt impair relegate retrogress ruin weaken bastardise demote devalue throwback drum out declass reverse gear unseat unfrock subtract scath shame shiner slope smear sphacelate spoil stop lower in rank escallop abase damnify date debase debauch