Open English Wordnet
Adjectives
(s)black, disgraceful, ignominious, inglorious, opprobrious, shameful(used of conduct or character) deserving or bringing disgrace or shame“Man … has written one of his blackest records as a destroyer on the oceanic islands” (Rachel Carson), “an ignominious retreat”, “inglorious defeat”, “an opprobrious monument to human greed”, “a shameful display of cowardice”