modernism

noun
  1. 1

    Modern or contemporary ideas, thought, practices, etc.

  2. 2

    Anything that is characteristic of modernity.

  3. 3

    Any of several styles of art, architecture, literature, philosophy, etc., that flourished in the 20th century.

  4. 4

    A religious movement in the early 20th century that tried to reconcile Roman Catholic dogma with modern science and philosophy.

Source: https://en.wiktionary.org/wiki/modernism