supplantation

/ˌsʌplænˈteɪʃən/
noun
  1. The act of replacing someone or something, especially by force or through a plan.
    • The supplantation of traditional farming methods with modern technology changed the countryside.
    • The supplantation of the old king by his ambitious cousin led to a civil war.
    • Many workers feared the supplantation of their jobs by automated machines.
Antonyms
What does "supplantation" mean? | whatsthatwordmean | whatsthatwordmean