Nonmonogamy.org

Your trusted resource for exploring and understanding ethical non-monogamy. We provide practical guidance, thoughtful articles, and a supportive community for those navigating open relationships and ENM.

A Beginner's Guide to Ethical Non-Monogamy

Have you ever wondered if there's more than one way to love? If you've found yourself curious about relationships that don't follow the traditional one-on-one model, you're not alone. More people are exploring ethical non-monogamy than ever before, and there's a wealth of knowledge, community, and experience out there waiting for you.

This guide will walk you through the basics and beyond; whether you're just curious, actively considering, or taking your first steps into non-monogamous relationships. Let's explore together what it means to love differently, honestly, and ethically.

I. Introduction to Non-Monogamy

What is Non-Monogamy?

At its simplest, non-monogamy means any relationship structure that involves more than two people. But that's like saying music is just sounds put together; it barely scratches the surface of the rich diversity that exists.

Non-monogamy encompasses a wide spectrum of relationship styles where people have multiple romantic or sexual partners with the knowledge and consent of everyone involved. The key word here is consent. What separates ethical non-monogamy from cheating is that everyone knows what's happening and has agreed to it.

Think about it this way: traditional monogamy says, "I choose you and only you, forever." Non-monogamy says, "I choose you, and I might also choose others, with your knowledge and agreement."

There are so many flavors of non-monogamy, just as there are flavors of ice cream. Some people prefer open relationships where they have a primary partner but can pursue sexual relationships with others. Others practice polyamory, where they maintain multiple loving relationships simultaneously. Some couples swing together, some practice relationship anarchy where each connection is allowed to find its own level without predetermined hierarchies.

The beauty of non-monogamy is that you get to design your relationships consciously rather than defaulting to what society expects. It's like being handed a blank canvas instead of a paint-by-numbers kit.

Common Myths and Misconceptions

Let's clear the air about some things you might have heard:

"Non-monogamy is just an excuse to cheat." Nope! In fact, ethical non-monogamy often requires more honesty and communication than traditional relationships. Cheating violates agreements; ethical non-monogamy creates new agreements with everyone's consent.

"People choose non-monogamy because they can't commit." Actually, many non-monogamous folks are deeply committed to multiple partners, which requires even more dedication and emotional work than committing to just one person.

"It's all about sex." While sexual connections are part of many non-monogamous relationships, many people practice non-monogamy for emotional fulfillment, personal growth, and community building. For some, it's barely about sex at all.

"Non-monogamous relationships don't last." Many people in the community have maintained healthy, stable non-monogamous relationships for decades. When done well, these relationships can be just as sustainable as monogamous ones.

"You must be naturally non-jealous to make it work." Nobody is completely immune to jealousy. Non-monogamous people simply develop tools to work through jealousy in healthy ways rather than using exclusivity to avoid it altogether.

"It's a modern trend." Multiple-partner relationships have existed across many cultures throughout human history. While contemporary ethical non-monogamy has its own unique features, the concept itself isn't new.

"It's a phase people grow out of." For many, non-monogamy is a deeply held orientation or identity, not a passing fancy or experiment.

You know what's particularly interesting? Many of the skills and principles that make non-monogamous relationships successful; communication, honesty, boundary-setting; can dramatically improve monogamous relationships too. Even if you ultimately decide non-monogamy isn't for you, learning about these relationship structures can give you valuable insights.

↑ Back to top

II. Core Principles of Ethical Non-Monogamy

At the heart of ethical non-monogamy lies consent; not just simple yes-or-no consent, but enthusiastic, informed consent from everyone involved.

What does informed consent look like in non-monogamy? It means everyone understands:

  • What relationship model you're practicing
  • What agreements and boundaries exist
  • What the emotional and practical implications might be
  • What health considerations need to be addressed
  • That they can renegotiate or withdraw consent at any time

Consent isn't something you obtain once and forget about; it's an ongoing conversation. As relationships evolve, so do people's comfort levels and boundaries. Regular check-ins ensure everyone remains on board with how things are developing.

Here's something crucial to remember: consent must be freely given, not coerced. If someone feels pressured into non-monogamy to "save" a relationship or because they're afraid of losing a partner, that's not true consent. Everyone should be enthusiastically choosing this path because they genuinely want to explore it.

Transparency and Honesty

In traditional monogamy, there's often an unspoken assumption that certain information doesn't need to be shared. In non-monogamy, transparency becomes vital. This doesn't mean having no privacy; rather, it means being honest about relationship developments that might affect your partners.

Honesty in non-monogamy includes:

  • Being truthful about your feelings and attractions
  • Keeping partners informed about new connections
  • Being upfront about sexual health information
  • Not hiding or downplaying meaningful interactions
  • Acknowledging when agreements have been broken

It's worth noting that transparency doesn't always mean sharing every intimate detail. Different relationships have different disclosure agreements. The key is honesty about what matters within your specific agreements.

Sometimes being honest is uncomfortable. You might worry about hurting a partner's feelings by disclosing attraction to someone else. However, the alternative; hiding information that would be relevant to your partner's consent; undermines the foundation of ethical non-monogamy.

Communication Frameworks

Communication is the oxygen of non-monogamous relationships. Without robust communication practices, these relationship structures can quickly become confusing or hurtful.

Some useful communication frameworks include:

The RADAR Check-in
Regularly scheduled conversations where partners discuss:

  • Relationships (how are existing relationships going?)
  • Agreements (are current agreements working? Need adjustments?)
  • Desires (what are you wanting or needing?)
  • Anxieties (what concerns or insecurities have come up?)
  • Reassurance (what would help everyone feel secure?)

Nonviolent Communication (NVC)
This popular framework focuses on:

  • Observations (stating facts without judgment)
  • Feelings (expressing emotions without blaming)
  • Needs (identifying underlying needs)
  • Requests (making clear, specific requests)

For example, instead of saying "You're ignoring me for your new partner," you might say, "I've noticed we've spent less time together this week. I'm feeling insecure and missing our connection. I need reassurance about our relationship. Would you be willing to schedule a date night for us this weekend?"

The Relationship Escalator Discussion
Many people unconsciously follow the "relationship escalator" of dating → exclusivity → moving in → marriage → children. In non-monogamy, it's helpful to explicitly discuss which relationship elements you want with each partner, without assuming you'll follow traditional progression.

Questions to discuss might include:

  • What level of entanglement do we want? (Finances, living situations, etc.)
  • How much time do we ideally want to spend together?
  • How do we want to be acknowledged to friends, family, and in public?
  • What terms do we want to use for our relationship?

The beauty of these communication frameworks is that they create space for ongoing dialogue. Non-monogamous relationships thrive on regular, intentional conversations about how things are going and what adjustments might be needed.

Boundary Setting and Respect

Boundaries are the personal guidelines that define what you're comfortable with in your relationships. In non-monogamy, clear boundaries are essential because there are fewer default assumptions about what's acceptable.

Types of boundaries in non-monogamy might include:

Physical boundaries

  • Sexual activities you're comfortable or uncomfortable sharing with multiple partners
  • Safer sex practices and testing requirements
  • Physical displays of affection in front of other partners

Emotional boundaries

  • How much emotional support you can realistically offer multiple partners
  • Topics or relationship details you prefer to keep private
  • How you process jealousy or uncomfortable emotions

Practical boundaries

  • How time is allocated between partners
  • Sleeping arrangements and shared spaces
  • Holidays and special occasions

Digital boundaries

  • Social media visibility and relationship disclosures
  • Communication expectations (response times, privacy of messages)
  • Photo sharing and digital intimacy

Setting boundaries isn't about controlling others; it's about communicating your needs and limits. The key distinction between rules and boundaries is that rules dictate what others can do, while boundaries express what you need to feel comfortable.

For example:

  • A rule might say: "You can't have sex with someone else in our bed."
  • A boundary might say: "I need our bed to feel like a space that's just for us. If you have sex with someone else in our bed, I'll feel uncomfortable sleeping there."

The boundary focuses on your feelings and needs rather than controlling the other person's behavior. They still have choices; they just understand the impact those choices might have.

Sometimes boundaries conflict, and that's okay. When this happens, it's an opportunity for creative problem-solving and deeper understanding of everyone's needs. The goal isn't to eliminate all discomfort but to find sustainable compromises that respect everyone's core boundaries.

Respecting boundaries means:

  • Not pushing or testing them
  • Accepting them without judgment
  • Recognizing they may change over time
  • Honoring the spirit of the boundary, not just the letter

When everyone's boundaries are respected, it creates a foundation of trust that allows non-monogamous relationships to flourish.

↑ Back to top

III. Open Relationships

Defining Open Relationships

An open relationship typically refers to a primary partnership where both people agree to have physical or romantic connections with others. The focus here is on having a clearly defined core relationship while allowing for outside connections.

The term "open relationship" is sometimes used as an umbrella term for various forms of non-monogamy, but it often has this more specific meaning. What distinguishes open relationships from other forms of non-monogamy is the presence of a clear primary partnership at the center.

In practice, open relationships can take many forms:

  • A couple who occasionally has casual sex with others, separately
  • Partners who allow flirting and making out with others at parties
  • A committed relationship where both people date others independently
  • A marriage where spouses have ongoing friends-with-benefits arrangements

What makes these arrangements "open relationships" is the combination of a central partnership plus the freedom to explore connections with others within agreed-upon boundaries.

Different Configurations and Agreements

Open relationships are as diverse as the people in them. Some common configurations include:

The Mostly Sexual Open Relationship
Partners have a emotionally exclusive relationship but allow for sexual experiences with others. These might be one-time encounters or ongoing sexual relationships without romantic involvement.

Open for Specific Circumstances
Some couples open their relationship only in specific situations, such as when traveling separately for work, at certain events, or with pre-approved individuals.

The "Free Agent" Model
Both partners are free to pursue outside relationships with minimal restrictions, though the primary relationship typically remains prioritized.

The "Kitchen Table" Open Relationship
Partners know and are friendly with each other's outside partners, sometimes socializing together or developing friendships.

The "Parallel" Open Relationship
Partners maintain separation between their primary relationship and outside relationships, with minimal interaction between metamours (your partner's other partners).

Each configuration comes with its own set of agreements. These might address:

  • Whether emotional attachment is allowed with outside partners
  • How much information is shared between primary partners about outside activities
  • Whether partners need to meet each other's outside connections
  • Specific sexual activities that are reserved for the primary relationship
  • Time management expectations and priorities

The key to successful open relationship agreements is making sure they work for both partners and revisiting them regularly as the relationship evolves.

The Spectrum from Monogamish to Fully Open

Not all open relationships look the same, and many exist on a spectrum of openness:

Monogamish
A term coined by relationship advice columnist Dan Savage, "monogamish" describes couples who are primarily monogamous but allow for occasional outside sexual experiences under specific circumstances. This might include threesomes together, permission for hookups during business trips, or other limited exceptions to monogamy.

Partially Open
These relationships have more regular outside connections but with significant restrictions. For example, a couple might allow ongoing friends-with-benefits arrangements but prohibit romantic involvement or limit connections to specific genders.

Mostly Open
At this point on the spectrum, partners have considerable freedom to form outside relationships, though there might still be some activities or types of relationships that are off-limits.

Fully Open
Partners have the freedom to pursue any type of outside relationship, with few restrictions beyond practical considerations and safer sex agreements.

Where you fall on this spectrum depends entirely on what works for you and your partner(s). Many relationships start more toward the monogamish end and gradually open further as partners build trust and comfort with non-monogamy.

Movement along this spectrum isn't always linear, either. Some couples might open their relationship more widely during certain periods and close it during others, depending on life circumstances, personal needs, or relationship developments.

DADT (Don't Ask, Don't Tell) and Its Complexities

The "Don't Ask, Don't Tell" model is an approach where partners agree they can have outside relationships but choose not to share details with each other. In its purest form, partners might know the other has outside connections but avoid discussing them entirely.

DADT arrangements typically include agreements like:

  • Partners can pursue outside relationships discretely
  • Details about these relationships aren't shared with the primary partner
  • The primary relationship remains publicly acknowledged and prioritized
  • Outside relationships are conducted with minimal impact on the primary relationship

For some couples, DADT provides a workable middle ground; they get the freedom of non-monogamy without triggering jealousy or insecurity by hearing details. It can be especially appealing to those first exploring non-monogamy or those who know they don't want details about their partner's other relationships.

However, DADT comes with significant challenges:

Decreased Communication
When large parts of your life become off-limits for discussion, it can create emotional distance in the primary relationship.

Complicated Consent
Without ongoing information, it's difficult for partners to give truly informed consent about health risks or changing relationship dynamics.

Reinforced Jealousy
Rather than working through jealousy, DADT often allows it to fester by avoiding triggers without addressing underlying issues.

Practical Complications
It's surprisingly difficult to maintain complete separation between relationships, especially in smaller communities or when serious feelings develop.

Crisis Management Challenges
If a problem arises (health issues, emotional complications, etc.), the lack of established communication about outside relationships makes it harder to address.

Despite these challenges, modified versions of DADT can work for some couples. For example, some practice "Don't Ask, Do Tell" where information is shared only when directly relevant or requested, or "Ask Only What You Want to Know" where partners can inquire about specific aspects but aren't automatically told everything.

The key consideration with DADT arrangements is whether they're being used to avoid necessary growth and communication or as a thoughtful choice that genuinely serves both partners' needs. Successful DADT relationships typically have excellent communication about everything else and strong trust that both partners will honor agreements even without disclosure.

↑ Back to top

IV. Polyamory

What is Polyamory?

Polyamory; from the Greek "poly" (many) and the Latin "amor" (love); refers to the practice of having multiple romantic and often sexual relationships simultaneously, with the knowledge and consent of everyone involved. Unlike open relationships that center on a primary couple, polyamory embraces the potential for deep, loving connections with multiple partners.

What distinguishes polyamory from other forms of non-monogamy is its focus on emotional connections. While open relationships might emphasize sexual freedom with emotional exclusivity, polyamory embraces the possibility of falling in love with and maintaining loving relationships with multiple people.

The core values of polyamory typically include:

  • Honesty and transparency about feelings and relationships
  • Consent and agency for all involved
  • Commitment to multiple relationships (though the nature of those commitments varies)
  • Ethical treatment of all partners
  • Communication as the foundation of relationship health

Polyamorous relationships take many forms, from highly structured arrangements with clear hierarchies to fluid networks of relationships that evolve organically over time.

What's particularly interesting about polyamory is that it challenges our cultural assumptions about love being a limited resource. Instead of the idea that loving someone new diminishes the love for existing partners, polyamory embraces the concept that love can be abundant and expansive. As many polyamorous people point out, we don't love each of our children less when we have another child; why should romantic love be different?

Hierarchical Polyamory (Primary/Secondary Structures)

Hierarchical polyamory explicitly organizes relationships into levels of priority, typically with terms like "primary," "secondary," and sometimes "tertiary" relationships. These labels help clarify expectations, commitments, and decision-making processes.

Primary Relationships
Primary partnerships usually involve the highest level of entanglement and commitment. Primary partners often:

  • Live together or share finances
  • Make major life decisions together
  • Spend the most time together
  • Have greater influence over each other's other relationships
  • Publicly acknowledge their relationship status

Secondary Relationships
Secondary relationships are still significant connections but involve less entanglement and typically yield to primary relationships when conflicts arise. Secondary partners might:

  • See each other regularly but less frequently than primary partners
  • Have more limited input into each other's life decisions
  • Share fewer resources (time, money, living space)
  • Have less public acknowledgment

Tertiary Relationships
Some people also designate tertiary relationships, which are more casual connections with limited time investment and entanglement. These might be occasional lovers, long-distance relationships, or connections that are intentionally kept light.

The benefits of hierarchical polyamory include:

  • Clear expectations for everyone involved
  • Protection of established relationships
  • Practical simplicity for legal and logistical matters
  • Comfort for those new to polyamory or transitioning from monogamy

However, hierarchical structures also present challenges:

  • Secondary partners may feel devalued or have limited relationship growth
  • Power imbalances can lead to unfair treatment
  • Primary partnerships may restrict individual autonomy
  • The hierarchy may not reflect the natural development of feelings

Many successful hierarchical arrangements acknowledge these challenges openly and work to ensure that secondary partners are treated with respect and consideration, even while maintaining clear priorities.

Non-Hierarchical Polyamory

Non-hierarchical polyamory (sometimes called egalitarian polyamory) rejects explicit relationship rankings in favor of allowing each relationship to find its own level of intimacy, commitment, and entanglement.

In non-hierarchical polyamory:

  • Partners avoid terms like "primary" and "secondary"
  • Each relationship is valued for its unique qualities
  • Partners have similar rights to input on decisions that affect them
  • Time and resource allocation is based on needs and desires rather than predetermined hierarchy
  • All relationships have the potential to grow or evolve without artificial limitations

This approach appeals to those who value autonomy and organic relationship development. Rather than fitting relationships into predetermined boxes, non-hierarchical polyamory embraces the unique connection between each pair of people.

However, non-hierarchical polyamory doesn't mean all relationships are identical or receive equal time and resources. Practical differences still exist based on:

  • The natural chemistry and connection between partners
  • Logistical realities like geography and schedules
  • Different desired levels of entanglement
  • The presence of children or other family commitments
  • Relationship longevity and shared history

The challenge in non-hierarchical polyamory is navigating these practical differences without creating de facto hierarchies. This requires excellent communication, realistic expectations, and careful attention to power dynamics.

One helpful concept in non-hierarchical polyamory is "relationship anarchy"; the philosophy that relationships should not be bound by rules aside from what the people involved mutually agree upon. While not all non-hierarchical polyamorous people identify as relationship anarchists, the emphasis on autonomy and customized relationships is shared.

Solo Polyamory

Solo polyamory centers personal autonomy while maintaining multiple loving relationships. Solo polyamorous people (often called "solo poly" folks) prioritize independence in their lives while still forming deep connections with partners.

Characteristics of solo polyamory typically include:

  • Maintaining a single lifestyle (living alone, prioritizing personal space)
  • Making major life decisions independently
  • Avoiding or limiting deeply entangled commitments (shared housing, finances, etc.)
  • Rejecting the "relationship escalator" of increasing entanglement
  • Having multiple relationships that don't necessarily interconnect

For solo poly people, autonomy doesn't mean avoiding intimacy or commitment; rather, it means creating relationships that respect individual independence and don't automatically come with expectations of merging lives.

Solo polyamory appeals to those who:

  • Value their independence and personal space
  • Want to design relationships around their specific needs
  • Prefer making their own life decisions without defaulting to partnership-based choices
  • Have complex lives (extensive travel, demanding careers, etc.) that make traditional relationship structures challenging
  • Simply find they thrive with significant personal autonomy

The solo poly approach challenges the cultural idea that everyone should be seeking a life partner with whom they merge their identity, living situation, and future plans. Instead, it embraces the concept that deep love can exist without traditional relationship markers like cohabitation or financial interdependence.

Kitchen Table Polyamory vs. Parallel Polyamory

These terms describe two different approaches to how metamours (your partner's other partners) relate to each other in polyamorous networks.

Kitchen Table Polyamory
In kitchen table polyamory, metamours know each other and are comfortable socializing together; sometimes literally around the kitchen table. This approach emphasizes:

  • Open communication between all connected partners
  • Friendly relationships between metamours (though not necessarily close friendships)
  • Group activities and gatherings where multiple partners participate
  • A sense of extended family or community among connected partners
  • Direct communication rather than always relaying messages through mutual partners

The benefits of kitchen table polyamory include stronger communication networks, easier scheduling and coordination, and a supportive community feeling. Many people find joy in seeing their partners happy with other partners and value the extended family dynamic that can develop.

However, kitchen table polyamory requires everyone to get along reasonably well and be comfortable with a higher level of interconnection. It may not work if there are significant personality conflicts or if some people simply prefer more separation between their relationships.

Parallel Polyamory
In parallel polyamory, relationships are kept relatively separate, with minimal interaction between metamours. This approach features:

  • Limited or no contact between metamours
  • Communication that primarily happens within each individual relationship
  • Separate social events and activities
  • Clear boundaries between different relationships
  • Privacy about the details of each relationship

Parallel polyamory can work well for those who prefer to focus on each relationship individually without the complexity of metamour interactions. It can reduce the potential for drama, accommodate very different personality types, and allow each relationship to develop without influence from other partners.

The challenge with parallel polyamory is that it requires more coordination through mutual partners and can sometimes lead to information silos or miscommunications. It may also create scheduling challenges when partners don't directly communicate with each other.

Many polyamorous networks fall somewhere on a spectrum between these approaches, with some relationships more kitchen-table oriented and others more parallel. The key is finding a balance that works for everyone involved and respecting that different people have different comfort levels with interconnection.

↑ Back to top

Boundaries vs Rules in Open Relationships
MAY 10TH 2025 • 15 MIN READ

Boundaries vs. Rules in Open Relationships

Learn the crucial difference between boundaries and rules in ethical non-monogamy relationships. Rules are about controlling others' behaviors, while boundaries focus on communicating your own needs and limits. Discover how to create healthier ENM dynamics through proper boundary setting.

Read article →