Moss-covered is a term often used to describe a surface or object that is completely covered in lush green moss. However, there are several synonyms for this term that can be used to describe a similar scene or object. For instance, you can describe a surface as being overgrown with moss, covered in moss, or even smothered in moss. Alternatively, you can use terms like mossy, verdant, and luxuriant to describe a surface that is covered in dense clumps of moss. These synonyms can help to add extra depth and precision to your descriptions, making them more vivid, engaging, and evocative.