blur vs contrast

blur

noun
  • Something that appears hazy or indistinct 

  • A smear, smudge or blot 

verb
  • To cause imperfection of vision in; to dim; to darken. 

  • To become indistinct. 

  • To transfer the input focus away from. 

  • To smear, stain or smudge. 

  • To make indistinct or hazy, to obscure or dim. 

adj
  • In a state of doubt or confusion. 

contrast

noun
  • Something that is opposite of or strikingly different from something else. 

  • A control on a television, etc, that adjusts the amount of contrast in the images being displayed. 

  • Antithesis. 

  • is a substance used to increase the contrast of structures or fluids within the body in medical imaging. 

  • The degree of this difference. 

  • A difference between two objects, people or concepts. 

verb
  • To form a contrast. 

  • To set in opposition in order to show the difference or differences between. 

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