[{"word":"retroactive","phonetics":[{"audio":"https://api.dictionaryapi.dev/media/pronunciations/en/retroactive-au.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=75857891","license":{"name":"BY-SA 4.0","url":"https://creativecommons.org/licenses/by-sa/4.0"}},{"text":"/ˌɹɛt.ɹəʊˈæk.tɪv/","audio":""},{"text":"/ˌɹɛ.tɹoʊˈæk.tɪv/","audio":"https://api.dictionaryapi.dev/media/pronunciations/en/retroactive-us.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=4379809","license":{"name":"BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"}}],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"Extending in scope, effect, application or influence to a prior time or to prior conditions","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/retroactive"]}]