When it comes to describing a shiny and smooth surface, the term "glossy-coated" is often used. However, there are several synonyms that can be used to express the same idea. Here are a few options: polished, lustrous, gleaming, silky, shimmery, sheeny, slick, smooth, glassy, reflective, and shiny. Each of these alternatives has its own unique connotations, allowing writers to choose the word that best fits the tone and style they're aiming for. Whether you're describing a car's exterior, a freshly waxed floor, or a piece of jewelry, these synonyms for "glossy-coated" can help you add depth and variety to your writing.