What does the word unconscionable mean?

Usage examples for unconscionable

  1. So she rose from her chair, and, declaring that she had sat an unconscionable time with Miss Baker, departed, diligent, about her work. – The Bertrams by Anthony Trollope
  2. He comes here and writes his letters at the most unconscionable hours, and uses up all my note- paper in telling some horsekeeper what is to be done with his mare. – Orley Farm by Anthony Trollope
  3. " Then I'm an unconscionable cad," he said. – The Breaking Point by Mary Roberts Rinehart