omni-, omn-

Talking about everything; speaking about everything or on all subjects.

Being capable of talking about any and all subjects.

Shining on everything or shining everywhere.

Any form of light that shines on everything or everywhere.

The state of being omnipotent; having unlimited power.

In medicine, fantasies of special abilities and power and superiority over others; occurring in infancy and sometimes later in life as a defense mechanism or as an expression of delusional thinking.

1. All powerful, almighty.
2. Having unlimited or universal power, authority, or force.
3. Almighty or infinite in power, as God.
4. Having very great or unlimited authority or power.

1. Referring to someone having unlimited power; all powerful.
2. With almighty power.
3. Having virtually unlimited authority or influence.

God present everywhere in the universe at once, yet distinct from His creation.

1. As an attribute of God, or of a person; the fact, state, or quality of having infinite knowledge. Also, the fact, state, or quality of having, or claiming to have, great knowledge.
2. In literature, especially, as an attribute of the author or a third-person narrator: a full and complete knowledge concerning all the events of a narrative, and the private motives, thoughts, etc., of all the characters.

1. Especially, of God, all-knowing, having infinite knowledge.
2. Hyperbolically, having extensive knowledge, or as much knowledge as possible in a certain field or area; very learned or knowledgeable; knowing everything.

Omniscient people are "all-knowing, all-seeing", and supreme, knowing everything and taking pride in their omniscience; that is, their infinite and total knowledge, gifts that are usually suspected of being figments of their imaginations.