WordReference Random House Unabridged Dictionary of American English © 2025
om•nis•cience
(om nish′əns),USA pronunciation n.
WordReference Random House Learner's Dictionary of American English © 2025- the quality or state of being omniscient.
- infinite knowledge.
- Religion(cap.) God.
- Medieval Latin omniscientia, equivalent. to Latin omni- omni- + scientia knowledge; see science
- 1605–15
om•nis•cient /ɑmˈnɪʃənt/USA pronunciation
adj.
WordReference Random House Unabridged Dictionary of American English © 2025- having complete or unlimited knowledge, awareness, or understanding.
om•nis•cient
(om nish′ənt),USA pronunciation adj.
n.
om•nis′cient•ly, adv.
- having complete or unlimited knowledge, awareness, or understanding;
perceiving all things.
n.
- an omniscient being.
- Religion the Omniscient, God.
- Neo-Latin omniscient-, stem of omnisciēns, equivalent. to Latin omni- omni- + scient- knowing; see science
- 1595–1605