Gloriousness is a beautiful word that evokes a sense of grandeur and splendor. However, if you find yourself using this word too often, you might want to expand your vocabulary. Some synonyms for gloriousness could include magnificence, grandeur, majesty, brilliance, resplendence, splendor, radiance, opulence, grandiosity, and sumptuousness. These words all convey a similar sense of greatness, but each has its own unique connotations. For example, "magnificence" might suggest a regal or awe-inspiring quality, while "opulence" might suggest luxury and extravagance. So next time you're trying to describe something that's truly magnificent, consider using one of these synonyms instead of relying on "gloriousness".