Gleamier is a comparative form of the word "gleamy" which means shining brightly with a soft, reflected light. Some synonyms for gleamier include shinier, brighter, luminous, glimmering, radiant, dazzling, and sparkling. All these words denote an intense or impressive brightness emitting from an object or a surface. Gleamier can be used to describe various things, such as a polished surface, a well-polished car, a diamond, or an object reflecting sunlight. In essence, gleamier is a word that describes something that shines or reflects light more brightly compared to other similar objects, and it can be substituted with any of the aforementioned synonyms.