Consensually Nonmonogamous
A relationship style where all partners openly agree to have sexual or romantic connections with people outside the primary partnership.
Not to be confused with: Polyamory
Consensually nonmonogamous describes a relationship structure where all partners explicitly agree to have sexual or romantic connections with others outside the primary partnership. Rooted in the ethical principle of transparency, this term encompasses various forms like polyamory and open relationships, distinguishing them from infidelity or cheating by the presence of mutual consent and clear boundaries.
What this means in real life
A married couple might agree that each can date other people, provided they communicate openly about it and follow agreed-upon boundaries—like always practicing safe sex or not bringing partners home on weekends.
What it isn’t
It is not the same as an open relationship where only one partner has outside involvement, nor is it infidelity or cheating. The defining feature is that *all* partners know and consent; without that agreement, it becomes deception.
Commonly misused online
Social media often conflates it with 'polyamory' as synonyms, when polyamory is actually one specific form—involving emotional commitment to multiple partners—while consensual nonmonogamy is the broader umbrella covering many arrangements.