[{"Bold_text": "adjective", "List Items": ["required; mandatory; obligatory:compulsory education.Antonyms: voluntary", "using compulsion ; compelling ;constraining:compulsory measures to control rioting.Antonyms: voluntary"]}, {"Bold_text": "noun", "List Items": ["something, as an athletic feat, that must be performed or completed as part of a contest or competition:The ice skater received a higher score on the compulsories than on her freestyle performance."]}]