Adjectives

(s)abhorrent, detestable, obscene, repugnant, repulsiveoffensive to the mind“an abhorrent deed”, “the obscene massacre at Wounded Knee”, “morally repugnant customs”, “repulsive behavior”, “the most repulsive character in recent novels”
(a)repulsivepossessing the ability to repel“a repulsive force”
(s)hideous, repulsiveso extremely ugly as to be terrifying“a hideous scar”, “a repulsive mask”