Ground coverings refer to materials that are used to cover the ground for a variety of purposes, such as landscaping, erosion control, weed suppression, and decorative purposes. There are many different synonyms that can be used to describe ground coverings, including mulch, bark, straw, gravel, pebbles, rocks, moss, ferns, and groundcovers. Each of these words conveys a slightly different image and connotation, depending on the context in which they are used. For example, mulch and bark are often associated with gardening and landscaping, while gravel and pebbles are more commonly used for driveways and walkways. Ultimately, the choice of synonym will depend on the specific application and desired effect of the ground covering.