DYSOSMIA Antonyms There are 2 antonyms of the word dysosmia. (opposite meanings)Did you mean?Definition of DYSOSMIABest Opposite Words For DYSOSMIATop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb Expand?WordSave?Synonyms..UsageTypeanosmianounnnoun • absence of the sense of smell (as by damage to olfactory nasal tissue or the olfactory nerve or by obstruction of the nasal passages)hyposmianounnnoun • lessened sensitivity to odors