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polyamory

American  
[pol-ee-am-er-ee] / ˌpɒl iˈæm ər i /

noun

  1. the practice or condition of participating simultaneously in more than one serious romantic or sexual relationship with the knowledge and consent of all partners.


Other Word Forms

Etymology

Origin of polyamory

First recorded in 1990–95; poly- ( def. ) + Latin amor “love” ( see amorous ( def. )) + -y 3 ( def. ); patterned after polygamy ( def. )

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

It was a “serendipitous” win for a constituency that had not quite consolidated, said Ann Tweedy, a professor at the University of South Dakota School of Law, who has studied polyamory from a legal perspective.

From Los Angeles Times • Mar. 18, 2026

Per her author bio, Davis is now a force in the poly community, presenting workshops on polyamory and editing an online publication called “Polyamory Today.”

From Los Angeles Times • Jan. 13, 2026

To put that in context though, while anecdotally polyamory seems to be increasing, a YouGov poll in 2023 claims only 2% of the country identifies as polyamory.

From BBC • May 26, 2024

But overwhelmingly 82% replied they were not polyamory and never would be.

From BBC • May 26, 2024

Other studies have also failed to find a telltale demographic that engages in polyamory.

From Slate • May 5, 2024

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