One word for: one who knows everything

  1. omnipotent
  2. omnivorous
  3. omnipresent
  4. omniscient
Answer

D) omniscient

Omni (all) + scient (knowing). One-Word Substitution, Spelling & Word Roots · One-word substitution

English MCQ · More English: One-Word Substitution, Spelling & Word Roots MCQs · Practise