Occultness refers to anything that is mysterious, hidden, or secret, and often associated with the world of the supernatural or magical practices. There are a few synonyms to describe this word, such as mystique, secrecy, stealth, enigma, and clandestineness. These words can describe the nature of the occult and how it can be difficult to understand or explain. Other synonyms may include esotericism, obscureness, impenetrability, and unrevealed, which suggest something hidden or not easily accessible to the average person. These synonyms can be used to describe any subject matter that is shrouded in mystery or has a hidden meaning or significance.