[{"Bold_text": "adjective", "List Items": ["having or exerting great power poweror force.Synonyms: strong , forceful Antonyms: weak", "physically strong, as a person:a large, powerful athlete.", "producing great physical effects, as a machine or a blow.", "potent; efficacious:a powerful drug.", "having great effectiveness, as a speech, speaker, description, reason, etc.Synonyms: effective , cogent , forcible , convincing , influential", "having great power, authority, or influence; mighty:a powerful nation.", "Chiefly South Midland and Southern U.S.great in number or amount:a powerful lot of money."]}]