[{"Bold_text": "adjective", "List Items": ["causing or tending to cause death; fatal ; lethal :a deadly poison.", "aiming to kill or destroy; implacable :a deadly enemy.", "like death:a deadly pallor.", "excruciatingly boring:The dinner party was absolutely deadly.Synonyms: dreary , tedious , dull", "excessive ; inordinate :deadly haste.", "extremely accurate:Annie Oakley was a deadly shot."]}, {"Bold_text": "adverb", "List Items": ["in a manner resembling or suggesting death:deadly pale.", "excessively; completely :deadly dull."]}]