Fibrillated refers to the formation of fine fibrous structures, and there are many synonyms that can be used to describe this process. Some examples include fibrous, filamentous, threadlike, stringy, wiry, sinewy, lacy, and delicate. All of these words can be used to describe the appearance of fibrillated materials, which often have a complex and intricate weave of interlocking fibers. Whether used to describe textiles, tissues, or other materials, these synonyms can add depth and complexity to any discussion of fibrillation and its many applications in science, medicine, and industry.