What does the word consistent mean?

Usage examples for consistent

  1. In short, I have not been altogether so consistent as I ought to be; as my letters to you, my friend, will witness. – Anna St. Ives by Thomas Holcroft
  2. And yet he sought to imagine himself consistent, so that he could maintain his self- approval. – A Knight Of The Nineteenth Century by E. P. Roe
  3. Not that they could be quite consistent in their theory. – Literary and General Lectures and Essays by Charles Kingsley