Rakshasa is a Sanskrit word that is commonly used to refer to a type of demon or evil spirit in Hindu mythology. However, there are other words that are often used as synonyms for Rakshasa, such as Asura, Daitya, and Danava. While some of these words may have slightly different connotations or interpretations in different texts or traditions, they generally refer to similar beings that are opposed to the gods and often associated with chaos, destruction, or malevolence. Despite their dark reputation, Rakshasas and their synonyms remain an important part of Hindu mythology and are often depicted in art, literature, and religious ceremonies.