Lucifuge Rofocal is a relatively unknown term that refers to the supposed Grand Demon of the Eastern Hemisphere. Although there are few words that can be considered synonyms for this term, it is often associated with dark magic and evil forces. Some possible synonyms for Lucifuge Rofocal include "demon," "devil," "Satan," and "dark spirit." These terms may evoke similar feelings of fear and unease, and are often used interchangeably in discussions of the supernatural or spiritual realms. However, it is important to note that these are not strictly synonymous terms, and each may carry its own specific connotations and cultural associations.