Definition of unreverence in English:

unreverence

verb

rare
  • with object To treat without reverence or due respect.

Origin

Mid 16th century; earliest use found in John Bale (1495–1563), bishop of Ossory, evangelical polemicist, and historian. From un- + reverence.

Pronunciation

unreverence

/(ˌ)ʌnˈrɛv(ə)r(ə)ns//(ˌ)ʌnˈrɛv(ə)rəns/