Circumfulgent is a rare and uncommon word, which means something that shines or radiates brightly from all sides. Synonyms for circumfulgent include words like radiant, luminous, resplendent, effulgent, beaming, glowing, shining, bright, glistening, and sparkling. Each of these words describes an object or a person that shines brightly, usually with a dazzling and alluring effect. While they are all synonyms of circumfulgent, each of these words has a slightly different connotation that makes them suitable for use in different contexts. Regardless of the choice of word, the result is always a beautiful and mesmerizing display of brightness.