6
significant other(noun, expression, mate, partner, spouse)
4
husband(noun, person, mate, partner, spouse)
4
spousal equivalent
3
companion(noun, other)
3
spouse equivalent
2
lover(noun, companion, other, mate)
2
spouse(noun, companion, other, mate)
1
beneficiary(noun, other)
1
girlfriend(noun, mate)
1
mate
1
partner(noun, other)
1
spousal
0
better half(noun, expression, mate)
0
boyfriend(noun, mate)
0
cohabitant(noun, other)
0
housemate(noun, other)
0
live-in lover(noun, expression, mate)
0
longtime companion(noun, other)
0
wife(noun, mate)
15 years ago|1.5k views|share |citing 
APASmart Define. (2011). domestic partner thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/domestic_partner/thesaurus/synonyms
ChicagoSmart Define. 2011. "domestic partner thesaurus" https://smartdefine.org/domestic_partner/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2011, domestic partner thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/domestic_partner/thesaurus/synonyms>.
MLASmart Define. "domestic partner thesaurus" 24 May 2011. Web. 20 September 2026. <https://smartdefine.org/domestic_partner/thesaurus/synonyms>