Omniscience is knowledge of absolutely everything. Divine omniscience, claim omniscience, the problem of omniscience.
In theology it raises the old difficulty of how a being who knows everything squares with free will, and centuries of argument have not settled it. In fiction an omniscient narrator knows every character's mind.
1nounomniscienceKnowledge of absolutely everything.
“Parents of young children often seem to have a kind of omniscience about who broke what.”
omniscience is a knowledge.
Medieval Latin omniscientia is omni-, all, plus scientia, knowledge.
Latin
omni- — all
English, today
omniscience
Built from
From Medieval Latin - omniscientia (“all-knowledge”), from Latin omni- (“all”), and scient from the Latin scientia (“knowledge”).
Etymology from Wiktionary, CC BY-SA