learned man

30 Moby Thesaurus words for "learned man":
      academician, bookman, classicist, clerk, colossus of knowledge,
      genius, giant of learning, humanist, learned clerk, literary man,
      litterateur, lover of learning, man of learning, man of letters,
      mastermind, mine of information, philologist, philologue,
      philomath, philosophe, philosopher, polyhistor, polymath, pundit,
      savant, scholar, scholastic, schoolman, student,
      walking encyclopedia