[{"word":"regretful","phonetics":[],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"Full of feelings of regret, indulging in regrets.","synonyms":[],"antonyms":[]},{"definition":"Sorrowful about what has been lost or done.","synonyms":[],"antonyms":[]}],"synonyms":["repining","rueful","sorrowful"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/regretful"]}]