Royal cashmere is a luxurious fabric that is highly sought after for its softness and warmth. It is often used in clothing and accessories such as shawls, scarves, and sweaters. However, if you are looking for synonyms for royal cashmere for any reason, there are several alternatives that you can consider. These include wool, mohair, alpaca, and angora, all of which are soft and warm fabrics that can be used for similar purposes. Other options include silk, velvet, and satin, which are also considered luxurious fabrics. So, whether you are looking for a substitute for royal cashmere or simply want to explore other options, there are plenty of choices available.