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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

  • polyamorist noun
  • polyamorous adjective

Etymology

Origin of polyamory

First recorded in 1990–95; poly- ( def. ) + Latin amor “love” ( 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.

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

Expect curveballs — some may pitch polyamory, causing a near-existential crisis in a single who longs for a fairy-tale romance with one individual.

From Los Angeles Times • Feb. 12, 2025

Psychologist and couples' therapist Louise Styles said polyamory encouraged some healthy relationship behaviours.

From BBC • May 26, 2024

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

From BBC • May 26, 2024

Intriguingly, a few informal but large surveys from the rationalist community suggest that both complete monogamy and complete polyamory tend to be more satisfying than the “monogamish” middle ground.

From Slate • May 5, 2024