[{"word":"ungrateful","phonetic":"/ʌnˈɡɹeɪtfəl/","phonetics":[{"text":"/ʌnˈɡɹeɪtfəl/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A person who fails to show gratitude; an ingrate.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"adjective","definitions":[{"definition":"Not grateful; not expressing gratitude.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":["grateful"]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/ungrateful"]}]