PEDANT

Overdone egghead

• Academic

• Book-smart person

• Bookish one

• Bookish sort

• Bookworm

• Doctrinaire

• Dogmatic one

• Dogmatic teacher

• Dryasdust

• Educated show-off

• Formalist in teaching

• Hairsplitter

• Hairsplitting scholastic

• Intellectual nitpicker

• Intellectual show-off

• Know-it-all

• Know-it-all type

• Nit--picker

• Nit-picking type

• Nitpicking one

• One who goes strictly by the book

• One who shows off his education

• Petty point maker

• Prig

• Professorial showoff

• Scholarly stickler

• Scholastic exhibitionist

• Show-off scholar

• Show-offish know-it-all

• Stickler

• Stickler for detail

• Strict teacher

• Stuffed shirt

• Stuffy scholar

• Teacher that goes strictly by the book

• Trivia master

• Tyrannical teacher?

• A person who pays more attention to formal rules and book learning than they merit