1.Definition: (weapons) using energy for propulsion or destruction that is not nuclear energy
"Conventional warfare", "Conventional weapons"
2.Definition: conforming with accepted standards
"A conventional view of the world"
3.Definition: following accepted customs and proprieties
"Conventional wisdom", "She had strayed from the path of conventional behavior", "Conventional forms of address"
4.Definition: in accord with or being a tradition or practice accepted from the past
"A conventional church wedding with the bride in traditional white", "The conventional handshake"
6.Definition: rigidly formal or bound by convention
7.Definition: unimaginative and conformist
"Conventional bourgeois lives", "Conventional attitudes"