scornfullyEnglishOxford American Thesaurusscornfully adverb “How would she know?” said Anne scornfully: contemptuously, with contempt, derisively, witheringly, mockingly, with a sneer, scathingly, snidely, disparagingly, superciliously, disdainfully, dismissively; informal sniffily, snottily. ▷antonyms admiringly, respectfully.