[{"word":"indefatigable","phonetic":"/ˌɪndɪfəˈtiɡəbəl/","phonetics":[{"text":"/ˌɪndɪfəˈtiɡəbəl/","audio":"https://api.dictionaryapi.dev/media/pronunciations/en/indefatigable-au.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=75803593","license":{"name":"BY-SA 4.0","url":"https://creativecommons.org/licenses/by-sa/4.0"}},{"text":"/ˌɪndɪˈfætɪɡəbl/","audio":""},{"text":"/ˌɪndəˈfætəɡəbəl/","audio":""}],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"Extremely persistent and untiring.","synonyms":["inexhaustible","relentless","tireless","unflagging","unsinkable","untiring","unwearying"],"antonyms":["defatigable"]}],"synonyms":["inexhaustible","relentless","tireless","unflagging","unsinkable","untiring","unwearying"],"antonyms":["defatigable"]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/indefatigable"]}]