What does the word infallibility mean?

Usage examples for infallibility

  1. This had seemed to him, hitherto, an extraordinarily broad outlook; he had never doubted for a moment its splendid infallibility. – The Wooden Horse by Hugh Walpole
  2. It is evident that authority is desirable; it is equally evident that infallibility is impossible. – Orthodoxy: Its Truths And Errors by James Freeman Clarke
  3. In the domain of the world's knowledge there is no infallibility. – Arizona Sketches by Joseph A. Munk