[{"word":"quacks","phonetic":"/kwæks/","phonetics":[{"text":"/kwæks/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The sound made by a duck.","synonyms":[],"antonyms":[],"example":"Did you hear that duck make a quack?"}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"verb","definitions":[{"definition":"To make a noise like a duck.","synonyms":[],"antonyms":[],"example":"Do you hear the ducks quack?"}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"noun","definitions":[{"definition":"A fraudulent healer or incompetent professional; especially, a doctor of medicine who makes false diagnoses or inappropriate treatment; an impostor who claims to have qualifications to practice medicine.","synonyms":[],"antonyms":[],"example":"That doctor is nothing but a lousy quack!"},{"definition":"A charlatan.","synonyms":[],"antonyms":[]},{"definition":"A doctor.","synonyms":[],"antonyms":[]}],"synonyms":["medicaster","quacksalver"],"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/quacks"]}]