Definition

Noun: A marital arrangement in which both partners mutually agree that each may engage in sexual relationships with other people, without this being considered infidelity or a breach of trust. The concept is based on principles of honesty, consent, and the absence of possessive jealousy within the primary relationship.

Usage

The term describes a specific, consensual structure for a marriage. It is typically used in sociological, psychological, or personal contexts when discussing non-monogamous relationship models. - It functions as a countable noun (e.g., an open marriage, open marriages). - It often appears in discussions contrasting traditional monogamy with various forms of ethical non-monogamy.

Examples

• After many conversations, they decided to try an open marriage to explore connections with others while maintaining their commitment to each other.
• Their open marriage has clear rules about communication and safety that both partners respect.
• The book examines the challenges and satisfactions reported by couples in open marriages.

Advanced Usage

• The term is often part of broader discussions on ethical non-monogamy or consensual non-monogamy, where all parties are aware and agree to the relationship structure.
• It is distinct from infidelity or cheating, as it is based on prior mutual agreement and transparency.

Variants and Related Words

• Open relationship (n): A broader term for a committed romantic relationship, not necessarily a marriage, with the same agreement on external sexual partners.
• Polyamory (n): The practice of engaging in multiple romantic and/or sexual relationships with the consent of all people involved. An open marriage may be a form of polyamory, but polyamory often emphasizes multiple loving relationships, not solely sexual ones.
• Monogamish (adj., informal): Describing a primarily monogamous relationship that occasionally allows for sexual experiences with others.

Synonyms

• Consensually non-monogamous marriage
• Non-exclusive marriage (less common)

Related Phrases

• To have an open marriage: The verbal phrase used to describe being in such an arrangement.
  • They have an open marriage, which works well for their lifestyle.
• To open a marriage: The verbal phrase describing the process of transitioning from a monogamous marriage to an open one.
  • After ten years, they decided to open their marriage.

Noun

1. a marriage in which each partner is free to enter into extraneous sexual relationships without guilt or jealousy from the other