The words we use,
defined

Plain-language definitions for the relationship terms we use throughout Luvset. Written to be clear without dumbing down, and honest about the stuff that's contested.

An umbrella term for openly agreed-upon romantic or sexual relationships with more than one person.

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Multiple loving, committed relationships with everyone's knowledge and consent.

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A committed couple agrees to outside sexual, sometimes romantic, connections while keeping the central partnership intact.

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A framework where no relationship — romantic, sexual, platonic, caregiving — is ranked above another by default.

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A relationship of two people committed to romantic and/or sexual exclusivity with each other.

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A

2 terms

Ambiamory

The capacity to be happy in either monogamous or polyamorous relationships, depending on the partner and context.

Anchor partner

A partner who plays a stabilizing, long-term, often logistically central role in your life, without the hierarchical "primary" label.

C

3 terms

Closed polyamory

A polyamorous group where the existing members aren't open to new partners, at least for the time being.

Comet relationship

A long-distance, low-frequency relationship that orbits in and out of your life, usually with deep connection during time spent together.

Compersion

The feeling of joy at a partner's joy with someone else.

F

1 term

Fluid bonding

The practice of having unprotected sex with one or more partners as a deliberate choice, after agreement and STI testing.

H

1 term

Hierarchical polyamory

A polyamorous structure where some relationships are explicitly given more weight, time, or decision-making power than others.

M

2 terms

Metamour

Your partner's other partner. Your romantic in-law, in a sense.

Mono/poly relationship

A relationship between one monogamous person and one polyamorous person, where the poly partner has other partners and the mono partner doesn't want any.

N

3 terms

Nesting partner

A partner you live with, regardless of where they sit in your broader relationship structure.

Non-hierarchical polyamory

A polyamorous structure where no relationship is automatically ranked above another.

NRE (New Relationship Energy)

The intense, sometimes destabilizing high of a new connection.

P

3 terms

Parallel polyamory

A style of polyamory where partners' other relationships exist separately, with little or no contact between metamours.

Polycule

A connected network of people in non-monogamous relationships with each other or shared partners.

Polyfidelity

A committed group relationship where members agree to romantic and sexual exclusivity within the group.

Q

1 term

Quad

A four-person relationship structure, often two couples connected through romantic or sexual relationships across the pair.

R

1 term

Relationship escalator

The default cultural script that says relationships should progress through fixed stages: dating, exclusive, moving in, marriage, kids.

S

3 terms

Safer sex agreement

An explicit agreement among partners about what sexual practices, testing schedules, and barrier methods will be used across the relationship network.

Solo polyamory

A relationship orientation where you remain a primary partner to yourself, even while having serious relationships with others.

Swinging

A non-monogamous practice typically focused on shared sexual experiences with other couples or singles, often within a defined social scene.

T

1 term

Triad

A relationship between three people where all three are romantically or sexually involved with each other.

V

1 term

V-relationship

A polyamorous structure where one person (the "hinge") has two partners who aren't romantically involved with each other.

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