CNM that commonly includes openness to multiple loving or emotionally significant relationships.
Back to the glossaryConsent & relationships
Polyamory
A form of consensual non-monogamy that allows multiple loving, romantic or emotionally intimate relationships with the knowledge and agreement of those involved.
Consent & relationships
In brief
Multiple possible loving relationships—not one prescribed network.
Polyamory describes a relationship orientation, philosophy or practice for different people. It does not require a particular household, number of partners or hierarchy. Some people form interconnected networks; others keep relationships more separate. All still depend on individual consent and workable agreements.
Marriage to multiple spouses; its legal and cultural contexts differ and it is not synonymous with polyamory.
A partner's partner with whom one does not necessarily have a romantic or sexual relationship.
A group agreement limiting sexual or romantic connections to members of a defined network.
Many possible forms
Networks may include dyads, triads, cohabiting groups, solo-polyamorous people or relationships with differing levels of entanglement. A diagram describes connections, not the quality of consent.
No one must date or socialise with a metamour. Kitchen-table and parallel arrangements are preferences rather than moral rankings.
Time, care and agreements
Multiple relationships can create practical questions about scheduling, caregiving, holidays, money, privacy and public recognition. Explicit discussion helps, but no agreement can remove future change.
New relationship energy may affect attention and judgement. Existing partners deserve communication, while no partner owns another person's time or feelings.
Power and hierarchy
Some networks name primary or nesting relationships; others avoid prescribed hierarchy. Legal marriage, housing, parenting and finances can create practical priority even without labels.
A veto or rule should be evaluated for consent, impact and power rather than assumed ethical or unethical solely from terminology.
Evidence and clinical care
Research does not show polyamory is inherently healthier or less healthy than monogamy. Samples often overrepresent white, educated and openly polyamorous participants.
Clinicians should assess the person's actual concern rather than treating relationship structure as pathology, while still screening for coercion or abuse as in any relationship.
Non-graphic examples
What the umbrella may include
- Two partners each maintain another loving relationship.
- A solo-polyamorous person avoids combining households or finances.
- Metamours choose polite distance rather than friendship.
- A network discusses holiday time without assuming equal means identical.
- Partners revise safer-sex agreements when a new connection begins.
Reviewed 30 August 2026
Keep exploring.
This detailed field note uses the best available evidence without treating one community sample as universal. Evidence limits and UK context are stated where relevant.
Prepared by The UK Kink Guide editorial team. Read the evidence and review methodology.
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