[{"word":"sleepless","phonetics":[],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"Characterized by an absence of sleep.","synonyms":[],"antonyms":[],"example":"I spent a sleepless night worrying about the exams."}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/sleepless"]}]