[{"word":"brightnesses","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The quality of being bright.","synonyms":[],"antonyms":[]},{"definition":"The perceived luminance of an object.","synonyms":[],"antonyms":[]},{"definition":"Intelligence, cleverness.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/brightness","https://en.wiktionary.org/wiki/brightnesses"]}]