What is the meaning of established?

verb

• Set up or found.
  • usage: "She set up a literacy program"
  • synonyms: establish, set up, found, launch
• Set up or lay the groundwork for.
  • usage: "establish a new department"
  • synonyms: establish, found, plant, constitute, institute
• Establish the validity of something, as by an example, explanation or experiment.
  • usage: "The experiment demonstrated the instability of the compound"; "The mathematician showed the validity of the conjecture"
  • synonyms: prove, demonstrate, establish, show, shew
• Institute, enact, or establish.
  • usage: "make laws"
  • synonyms: lay down, establish, make
• Bring about.
  • usage: "The trompe l'oeil-illusion establishes depth"
  • synonyms: establish, give
• Place.
  • usage: "Her manager had set her up at the Ritz"
  • synonyms: install, instal, set up, establish
• Build or establish something abstract.
  • usage: "build a reputation"
  • synonyms: build, establish
• Use as a basis for; found on.
  • usage: "base a claim on some observation"
  • synonyms: establish, base, ground, found

adjective

• Brought about or set up or accepted; especially long established.
  • usage: "the established social order"; "distrust the constituted authority"; "a team established as a member of a major league"; "enjoyed his prestige as an established writer"; "an established precedent"; "the established Church"
  • synonyms: constituted
• Settled securely and unconditionally.
  • usage: "that smoking causes health problems is an accomplished fact"
  • synonyms: accomplished, effected
• Conforming with accepted standards.
  • usage: "a conventional view of the world"
  • synonyms: conventional
• Shown to be valid beyond a reasonable doubt.
  • usage: "the established facts in the case"
• Introduced from another region and persisting without cultivation.
  • synonyms: naturalized