polyamorous

adjective

: involving, having, or characterized by more than one open romantic relationship at a time : marked by polyamory
… Wonder Woman was created by a man who not only believed in the superiority of the fairer sex but also carried on a polyamorous relationship with two feminists who lived with him in one house, along with their children.Melissa Maerz
They are a "polyamorous" family – one whose members are openly committed to several loves at the same time.Annalee Newitz
… many polyamorous relationships are exclusive families whose composition may not change for decades, if ever.Elizabeth Larsen

Examples of polyamorous in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
But experts say polyamorous breakups aren't so different from monogamous ones. Sam Woodward, USA Today, 29 Jan. 2026 But the process was much more nerve-racking for Underwood, who was also coming out as bisexual at the same time as polyamorous. Luke Chinman, PEOPLE, 27 Jan. 2026 After years of exploring his sexuality, Jupiter became polyamorous. Tribune News Service, Baltimore Sun, 3 Feb. 2026 Dating is content now Dating used to be a somewhat solitary activity that occurred between two people, practiced only in group situations by the very brave or polyamorous. Zing Tsjeng, Vogue, 26 Dec. 2025 See All Example Sentences for polyamorous

Word History

Etymology

poly- + amorous

First Known Use

1969, in the meaning defined above

Time Traveler
The first known use of polyamorous was in 1969

Browse Nearby Words

Cite this Entry

“Polyamorous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polyamorous. Accessed 8 Jul. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!