[{"word":"grandmaster","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A player of the highest rank, as determined by FIDE, with an Elo rating of at least 2500.","synonyms":[],"antonyms":[]}],"synonyms":["GM","IGM","International Grandmaster"],"antonyms":["patzer","woodpusher"]},{"partOfSpeech":"noun","definitions":[{"definition":"A master in a field, whose skills or accomplishments exceed those of other masters.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/Grandmaster","https://en.wiktionary.org/wiki/grandmaster"]}]