adjective
omniscient
ahm-NISH-unt/ɑːmˈnɪʃənt/
Knowing everything.
The narrator is presented as omniscient, overlooking all the characters’ separate situations.

Etymology
The pieces express 'knowing all.' The adjective was formed from a noun meaning 'all-knowledge,' turning the state of unlimited knowledge into a description of whoever possesses it.
In context
But the expectations of these agents are basically empirical, not omniscient. They um agents determine forecasts tomorrow's price of gasoline the same way economists do.
More examples
- An omniscient being would know every hidden thought.
- The manager was well informed but hardly omniscient.
- The story’s omniscient voice reveals events no character witnesses.
Forms
omniscient
omniscience noun — knowledge of everything
Similar words
- all-knowing
- All-knowing is the plain equivalent; omniscient is common in theology and literary narration.
- well-informed
- Well-informed knows much; omniscient literally has no gaps in knowledge.