occultism

As a letter s

is the letter s with a.

As a noun occultism is

the study of the supernatural.

As nouns the difference between occultism and null

is that occultism is the study of the supernatural while null is zero, nil; the cardinal number before einn.

As nouns the difference between supernaturalism and occultism

is that supernaturalism is the quality or condition of being supernatural while occultism is the study of the supernatural.

As nouns the difference between occultism and cryptozoology

is that occultism is the study of the supernatural while cryptozoology is study of (l) whose (l) has not been proven.

As nouns the difference between hermeticism and occultism

is that hermeticism is hermetic philosophy or practice; hermetics while occultism is the study of the supernatural.

As nouns the difference between mysticism and occultism

is that mysticism is the beliefs, ideas, or thoughts of mystics while occultism is the study of the supernatural.

As nouns the difference between esotericism and occultism

is that esotericism is the tendency to promote or desire the esoteric while occultism is the study of the supernatural.

As nouns the difference between occultism and witchcraft

is that occultism is the study of the supernatural while witchcraft is the practice of witches; magic, sorcery or the use supernatural powers to influence or predict events.

As nouns the difference between occultism and sorcery

is that occultism is the study of the supernatural while sorcery is magical power; the use of witchcraft or magic arts.