[{"word":"sit-up","phonetic":"/ˈsɪt.ʌp/","phonetics":[{"text":"/ˈsɪt.ʌp/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"An exercise in which the abdominal muscles are contracted, bringing the torso of a person lying down to a more upright position.","synonyms":[],"antonyms":[],"example":"Susan's doing sit-ups to strengthen her muscles."}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/sit-up"]}]