What is the meaning of conventional?

adjective

• Following accepted customs and proprieties.
  • usage: "conventional wisdom"; "she had strayed from the path of conventional behavior"; "conventional forms of address"
• Conforming with accepted standards.
  • usage: "a conventional view of the world"
  • synonyms: established
• Weapons) using energy for propulsion or destruction that is not nuclear energy. (
  • usage: "conventional warfare"; "conventional weapons"
• Unimaginative and conformist.
  • usage: "conventional bourgeois lives"; "conventional attitudes"
• Represented in simplified or symbolic form.
  • synonyms: formal, schematic
• In accord with or being a tradition or practice accepted from the past.
  • usage: "a conventional church wedding with the bride in traditional white"; "the conventional handshake"
• Rigidly formal or bound by convention.
  • usage: "their ceremonious greetings did not seem heartfelt"
  • synonyms: ceremonious