What is another word for spousal equivalent?
Pronunciation: [spˈa͡ʊsə͡l ɪkwˈɪvələnt] (IPA) 
The term "spousal equivalent" refers to a partner who is not married but shares a long-term committed relationship with someone. Synonyms for this term may include "domestic partner," "life partner," or simply "partner." In legal terms, these relationships may be recognized as civil unions or domestic partnerships, depending on the jurisdiction. Other words that could also describe the relationship dynamic of spousal equivalents include "significant other," "common-law spouse," or even "cohabitant." Regardless of the term used, each describes a committed partnership between two individuals who may or may not choose to formalize their relationship through marriage.
