Definition of "Conventional" :

adjective: following accepted customs and proprieties

"Conventional wisdom."

adjective: unimaginative and conformist

"Conventional bourgeois lives."

adjective: (weapons) using energy for propulsion or destruction that is not nuclear energy

"Conventional warfare."

adjective: in accord with or being a tradition or practice accepted from the past

"A conventional church wedding with the bride in traditional white."

adjective: rigidly formal or bound by convention

adjective: conforming with accepted standards

"A conventional view of the world."

adjective: represented in simplified or symbolic form