[{"word":"superluminal","phonetics":[],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"Faster than light; having a speed greater than light.","synonyms":[],"antonyms":[]}],"synonyms":["FTL","hyperlight","superlumic","supercausal"],"antonyms":["STL","sublight","sublumic","subluminal"]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/superluminal"]}]