1. having complete or unlimited knowledge; knowing everything
Usage: often used in religious contexts

Examples

• Many religions describe God as omniscient.
• The novel is told by an omniscient narrator who knows all the characters’ thoughts.
• She spoke as if she were omniscient about everyone’s business.
• The detective seemed almost omniscient in his ability to solve crimes.
• An omniscient being would know the outcome of every decision.
• The teacher’s omniscient gaze made the students feel like she knew everything they were thinking.