Glossary / Metamour
What is Metamour?
A metamour is your partner's other partner: a person linked to you through a shared partner, although you and the metamour are not dating each other. For example, if Alex dates both Sam and Jordan, Sam and Jordan are metamours.
What relationship do metamours have?
There is no single correct metamour relationship. Some become friends, some are comfortable at the same gatherings, and others prefer little or no direct contact. The arrangement should reflect the people involved rather than an imposed ideal.
Kitchen-table polyamory describes a network where partners and metamours are comfortable spending time together. Parallel polyamory keeps relationships more separate. Both can be healthy when expectations are clear and consensual.
Healthy metamour boundaries
A shared partner should not use one relationship to manage another. Private information stays private unless permission is given, schedules are handled honestly, and nobody should be pressured into friendship or contact.
If metamours do communicate, practical topics such as plans, sexual-health agreements and emergency contact preferences are useful places to begin. Each person still deserves autonomy and direct communication with the partner they date.
Meeting a metamour for the first time
A short, neutral meeting can reduce uncertainty, but it should be optional. Agree beforehand what will be discussed, avoid comparing relationships, and let everyone decide how much future contact feels right.
Frequently asked questions
Do metamours date each other?
Not necessarily. The word describes two people who share a partner but do not have to share a romantic relationship with each other.
Do metamours have to be friends?
No. Friendship can develop naturally, but respectful distance is also valid. No one should be required to form a relationship they do not want.
What is the difference between a metamour and a partner?
A partner is someone you date or share a relationship with. A metamour is someone your partner dates.