[{"Bold_text": "noun", "List Items": ["great brightness; luster:the brilliance of a fine diamond.Synonyms: refulgence , effulgence , radiance Antonyms: dullness", "excellence or distinction; conspicuous talent, mental ability, etc.Synonyms: illustriousness , genius , preeminence Antonyms: dullness", "splendor, elegance, or magnificence:the brilliance of the court of Louis XIV.", "Optics.that luminance of a body consisting of its saturation and brightness."]}]