Wall-slate is a durable and versatile material used in construction, but there are several synonyms available for those who wish to mix up their vocabulary. One option is brick, a classic building material that adds depth and texture to walls. Another choice is the stylish and modern glass block, which adds unique design features while also offering the same insulation and weather resistance as other materials. For those looking for a more rustic feel, wood paneling or shiplap can give a warm and comfortable ambiance. Finally, stone veneer is a beautiful and practical alternative to wall-slate that can add depth and character to any space.