Darwinian vs flexible

Darwinian

adj
  • Exhibiting an ability to adapt or develop in order to survive; adaptable. 

  • Of or pertaining to the scientific views advanced by the English biologist, geologist, and naturalist Charles Darwin, especially his theory that living organisms evolve through the natural selection of inherited variations that increase organisms' ability to compete, survive, and reproduce. 

  • Competitive, especially in a ruthless manner. 

  • Of or pertaining to Darwin, the capital city of the Northern Territory, Australia. 

  • Of or pertaining to Darwinism, which includes the theories of Charles Darwin and other scientists. 

  • Of or pertaining to the philosophical and scientific views, or poetic style, of the natural philosopher, physiologist, and poet Erasmus Darwin. 

noun
  • A native or resident of Darwin in the Northern Territory, Australia. 

  • An adherent of Charles Darwin's theory of the origin of species, or of Darwinism. 

flexible

adj
  • Capable or being adapted or molded in some way. 

  • Capable of being flexed or bent without breaking; able to be turned or twisted without breaking. 

  • Willing or prone to give way to the influence of others; not invincibly rigid or obstinate. 

noun
  • Something that is flexible. 

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