[{"word":"stone-hearted","phonetics":[],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"Hardhearted; pitiless; unfeeling.","synonyms":[],"antonyms":[]}],"synonyms":["hardhearted","iron-hearted"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/stone-hearted","https://en.wiktionary.org/wiki/stonehearted"]}]