Tesselate is a geometric term that refers to the pattern of repeated shapes or tiles that cover a surface without overlapping or leaving gaps. Some common synonyms for tesselate include tessellate, pave, tile, mosaic, checker, patchwork, and quilt. These words all imply a similar sense of arranging or arranging patterns in a repeated and systematic way. However, each word has its own subtle variation in meaning or connotation. For example, paving typically refers to the installation of tiles on a flat surface like a sidewalk, whereas a mosaic is usually made up of small, irregularly shaped tiles or stones. So, depending on the context, one synonym for tesselate may be more appropriate than another.