[{"word":"impugn","phonetic":"/ɪmˈpjuːn/","phonetics":[{"text":"/ɪmˈpjuːn/","audio":"https://api.dictionaryapi.dev/media/pronunciations/en/impugn-us.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=694119","license":{"name":"BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"}}],"meanings":[{"partOfSpeech":"verb","definitions":[{"definition":"To assault, attack.","synonyms":[],"antonyms":[]},{"definition":"To verbally assault, especially to argue against an opinion, motive, or action; to question the truth or validity of.","synonyms":[],"antonyms":[]}],"synonyms":["call into question","challenge","contest","contradict","deny","disavow","dispute","negate","oppugn"],"antonyms":["authenticate","endorse","support"]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/impugn"]}]