Definition of unmarriage in English:

unmarriage

noun

  • 1The state, fact, or condition of being unmarried; lack of marriage.

  • 2As a count noun: a relationship or partnership resembling but not formally constituting a marriage.

Origin

Mid 19th century; earliest use found in The Lancet. From un- + marriage.

Pronunciation

unmarriage

/(ˌ)ʌnˈmarɪdʒ/