[{"word":"dastardly","phonetic":"/ˈdæstədli/","phonetics":[{"text":"/ˈdæstədli/","audio":""},{"text":"/ˈdæstɚdli/","audio":""}],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"In the manner of a dastard; marked by cowardice; pusillanimous","synonyms":[],"antonyms":[]},{"definition":"Treacherous; given to backstabbing","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"adverb","definitions":[{"definition":"In a cowardly or treacherous fashion.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/dastardly"]}]