[{"word":"callously","phonetics":[],"meanings":[{"partOfSpeech":"adverb","definitions":[{"definition":"In a callous manner; done without regard to others' sensitivities.","synonyms":[],"antonyms":[]}],"synonyms":["carelessly","hardheartedly","indifferently","unfeelingly"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/callously"]}]