[{"word":"unfastened","phonetics":[],"meanings":[{"partOfSpeech":"verb","definitions":[{"definition":"To detach from any connecting agency or link; to disconnect.","synonyms":[],"antonyms":[]},{"definition":"To come unloosed or untied.","synonyms":[],"antonyms":[]}],"synonyms":["undo"],"antonyms":["button","button up","do up","tie up","zip","zip up"]},{"partOfSpeech":"adjective","definitions":[{"definition":"Not fastened.","synonyms":[],"antonyms":[]}],"synonyms":["free","loose"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/unfasten","https://en.wiktionary.org/wiki/unfastened"]}]