[{"word":"breakneck","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A fall that breaks the neck.","synonyms":[],"antonyms":[]},{"definition":"A dangerous steep place from which one could fall.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"adjective","definitions":[{"definition":"Dangerously fast; hell-for-leather.","synonyms":[],"antonyms":[],"example":"He came running around the corner at a breakneck pace and couldn't stop in time to avoid hitting the fruit stand."}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/breakneck"]}]