[{"word":"overdate","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A coin in which one date is superimposed over traces of another (due to reuse of a die)","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"verb","definitions":[{"definition":"To date later than the true or proper period.","synonyms":[],"antonyms":[]}],"synonyms":["postdate"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/overdate"]}]