[{"word":"quadruple","phonetic":"/ˈkwɒdɹʊpl/","phonetics":[{"text":"/ˈkwɒdɹʊpl/","audio":""},{"text":"/kwɑˈdɹupəl/","audio":"https://api.dictionaryapi.dev/media/pronunciations/en/quadruple-us.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=50699389","license":{"name":"BY-SA 4.0","url":"https://creativecommons.org/licenses/by-sa/4.0"}}],"meanings":[{"partOfSpeech":"verb","definitions":[{"definition":"To multiply by four.","synonyms":[],"antonyms":[],"example":"Quadrupling four gives sixteen."},{"definition":"To increase by a factor of four.","synonyms":[],"antonyms":[],"example":"Our profits quadrupled when we made the improvements."},{"definition":"To provide four parallel running lines on a given stretch of railway.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":["quarter"]},{"partOfSpeech":"adjective","definitions":[{"definition":"Being four times as long, as big or as many of something.","synonyms":[],"antonyms":[],"example":"He's quite an athlete and can do quadruple jumps with ease."}],"synonyms":[],"antonyms":["quarter"]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/quadruple"]}]