[{"word":"extemporize","phonetics":[],"meanings":[{"partOfSpeech":"verb","definitions":[{"definition":"To do something, particularly to perform or speak, without prior planning or thought; to act in an impromptu manner; to improvise.","synonyms":[],"antonyms":[]},{"definition":"To do, create, improvise, adapt, or devise in an impromptu or spontaneous manner.","synonyms":[],"antonyms":[]}],"synonyms":["improvise","think on one's feet","devise","improvise"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/extemporize"]}]