[{"Bold_text": "adjective", "List Items": ["highly objectionable or offensive; odious :obnoxious behavior.Antonyms: delightful", "annoying or objectionable due to being a show-off or attracting undue attention to oneself:an obnoxious little brat.", "Archaic.exposed or liable to harm, evil, or anything objectionable.", "Obsolete.liable to punishment or censure; reprehensible."]}]