spouse : Idioms & Phrases


ex-spouse

  • noun a person who was formerly a spouse
WordNet

spouse equivalent

  • noun a person (not necessarily a spouse) with whom you cohabit and share a long-term sexual relationship
    spousal equivalent; significant other; domestic partner.
WordNet

spouse-breach

Spouse"-breach` noun
Definitions
  1. Adultery. Obs.
Webster 1913