Swinging, polyamory and open relationships are three different forms of consensual non monogamy. In short: swinging usually means a committed couple who enjoy sexual experiences with others together, often socially; polyamory means having more than one loving, romantic relationship at the same time with everyone's knowledge; and an open relationship generally means a couple who agree that one or both partners can have sexual encounters with others independently. They overlap, but the emphasis of each is different.
These terms get used loosely and are often confused. Understanding the distinctions helps you work out what actually fits you, and what a given event or community is really about.
Swinging
Swinging is primarily about shared sexual experiences. It typically involves an established couple who explore sex with other people, frequently together and often in a social setting such as a club, party or event. The emotional commitment stays within the couple, while the sexual side opens up. The social element is a big part of it for many people, and the UK has a large, organised swinging scene built around venues and events.
Polyamory
Polyamory is about romantic love rather than only sex. A polyamorous person may have more than one meaningful, loving relationship at the same time, with the full knowledge and consent of everyone involved. The emphasis is on emotional connection, honesty and managing multiple genuine relationships, not simply on sexual variety. Polyamory is a relationship structure and, for many, an identity.
Open relationships
An open relationship is a broad term, usually describing a committed couple who agree that one or both of them can have sexual relationships with other people, often independently rather than together. The specific rules vary enormously from couple to couple. Where swinging tends to be social and shared, and polyamory is about love, an open relationship is often about sexual freedom within an agreed framework.
How they overlap
These categories are not rigid. Some people are both swingers and polyamorous. Some open relationships look like swinging. The labels matter less than honest communication and clear agreements between everyone involved. What unites all three is that they are consensual and openly negotiated, which is what distinguishes them from cheating.
If you want to explore the social side of non monogamy, browse our directory and events page, or read our guide on what happens at a swingers club.
Frequently asked questions
What is the difference between swinging and polyamory?
Swinging is primarily about shared sexual experiences, often within a committed couple and frequently in social settings. Polyamory is about having more than one loving, romantic relationship at the same time, with the emphasis on emotional connection.
Is an open relationship the same as swinging?
Not exactly. Swinging tends to be social and shared, often as a couple, while an open relationship usually means partners can have sexual encounters with others independently, under their own agreed rules.
Can you be both a swinger and polyamorous?
Yes. These categories overlap and are not rigid. Some people identify with more than one, and the labels matter less than honest communication and clear agreements.
Are these the same as cheating?
No. All three are forms of consensual non monogamy, openly negotiated and agreed by everyone involved. That consent is exactly what distinguishes them from cheating.