[{"word":"quacked","phonetics":[],"meanings":[{"partOfSpeech":"verb","definitions":[{"definition":"To make a noise like a duck.","synonyms":[],"antonyms":[],"example":"Do you hear the ducks quack?"}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"verb","definitions":[{"definition":"To practice or commit quackery (fraudulent medicine).","synonyms":[],"antonyms":[]},{"definition":"To make vain and loud pretensions.","synonyms":["boast"],"antonyms":[]}],"synonyms":["boast"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/quack","https://en.wiktionary.org/wiki/quacked"]}]