Word of the Day : Omniscient Omniscient adjective ahm-NISH-unt What It Means Omniscient describes someone or something with unlimited knowledge or understanding. // "You'll need to tell me when you don't understand something I've explained," Maria said. "I'm not omniscient, you know." See the entry > OMNISCIENT In Context "The Abrahamic faiths conceive of God as an omniscient creator and … Continue reading Word of the Day – Omniscient