Synonyms|3Antonyms|0|Broader|5Narrower|0Related|0
3
matrimony
2
marriage
2
union
1
spousal relationship
0
wedlock
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APASmart Define. (2011). open marriage thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/open_marriage/thesaurus/broader
ChicagoSmart Define. 2011. "open marriage thesaurus" https://smartdefine.org/open_marriage/thesaurus/broader (accessed September 24, 2026).
HarvardSmart Define 2011, open marriage thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/open_marriage/thesaurus/broader>.
MLASmart Define. "open marriage thesaurus" 23 May 2011. Web. 24 September 2026. <https://smartdefine.org/open_marriage/thesaurus/broader>