Spiritual Terms that Start with O
This page lists spiritual and witchcraft terms that begin with the letter O, including common magic and religious concepts used across traditions. The letter O includes concepts tied to the unseen and infinite. Terms such as occult, omen, omnism, and oneness appear frequently in mystical discussions.
Browse the Glossary of Terms A - Z
Letter O
The process of turning thought into form or experience.
Objective Mind
The aspect of mind focused on external reality.
Objective Plane
The realm of physical or observable existence.
Objective Side of Thought
The outward expression of inner mental activity.
Obsession
A dominating thought that overrides balance or clarity.
Occult
Hidden, esoteric spiritual knowledge, or mystical practices beyond mainstream religion.
Offering
A gift given to spirits or deities as respect or gratitude.
Offering Bowl / Offering Dish
A dedicated bowl or dish for food, drink, or symbolic offerings during ritual.
Old Nature (Christian)
The former sinful tendencies of a person before spiritual renewal.
Old Soul
A person who has lived many lifetimes, often exhibiting wisdom beyond age.
Om / Aum
A primordial sound that represents the vibration and unity of the universal, as well as universal consciousness.
Omega
The ultimate end or fulfillment of existence.
Omen
A sign that is used to predict or reveal future events.
Omnipotent
Having unlimited power.
Omnipresence
The belief that the divine exists everywhere simultaneously.
Omnipresent
Existing everywhere simultaneously.
Omniscient
Possessing complete knowledge.
Omnism
The belief that truth can be found across all religions rather than one exclusive path.
Omnist
A person who believes in omnism.
Oneness
The idea that all beings and things are deeply interconnected at a spiritual level.
Oomancy
Willingness to receive experience without defense or judgment.
Oracle
A source of divine insight or prophetic guidance.
Oracle (Person)
A person who can convey divine insight or prophecy.
Oracle Cards
Divination cards offering intuitive messages rather than fixed symbolism.
Orb
A luminous sphere sometimes interpreted as spiritual presence or energy.
Ordinary Reality
The everyday physical world perceived through normal consciousness.
Original Sin (Christian)
The inherited condition of humanity separated from God.
Orthodox
Strict adherence to established traditions or beliefs.
Ostara
A spring equinox festival celebrating balance, fertility, and new beginnings.
Other Side, The
A term for the spiritual realm beyond physical reality.
Otherworld
A spiritual realm existing beyond ordinary physical reality.
Ouija Board
A tool used to attempt communication with spirits.
Out-of-Body Experience (OBE)
A conscious experience of awareness beyond the physical body.
