[{"word":"mirthful","phonetics":[],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"Filled with mirth.","synonyms":["happy","joyful"],"antonyms":["mirthless"]}],"synonyms":["happy","joyful"],"antonyms":["mirthless"]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/mirthful"]}]