• (n.) The quality of being splendid.
Splen'did·ness noun The quality of being splendid. 
splendidness 1. A brilliance of light or color; radiant: 'We admired the splendidness of the field of roses.' 2. A showiness or grandeur; magnificent: 'The splendidness of the costumes in the parade impressed just about everyone.' 3. An admiration by many; illustrious. 4. Admirable for boldness or purity; surpassing. 5. Being very good or satis...