ceaseless vs discrete

ceaseless

adj
  • Without an end. 

  • Without stop or pause, incessant. 

discrete

adj
  • Consisting of or permitting only distinct values drawn from a finite, countable set. 

  • Separate; distinct; individual; non-continuous. 

  • Having separate electronic components, such as individual diodes, transistors and resistors, as opposed to integrated circuitry. 

  • Having separate and independent channels of audio, as opposed to multiplexed stereo or quadraphonic, or other multi-channel sound. 

  • Having each singleton subset open: said of a topological space or a topology. 

  • Disjunctive; containing a disjunctive or discretive clause. 

  • That can be perceived individually, not as connected to, or part of, something else. 

How often have the words ceaseless and discrete occurred in a corpus of books? (source: Google Ngram Viewer )