polyamorous
Polyamorous (adjective) means having or open to having more than one romantic or sexual relationship at the same time, with the knowledge and consent of everyone involved. Example: “They have been in a polyamorous relationship for six years.”
How to use polyamorous
Learner’s notesIn plain EnglishBeing in more than one loving relationship at once, with everyone knowing and agreeing.
Neutral and standard. Often shortened to "poly" in speech and dating profiles.
Consent is the defining feature. Multiple relationships without everyone's knowledge is not polyamory, it is cheating.
Trace the full origin ↓Fill the gap
Can you complete this real example?
They have been in a _____ relationship for six years.
Etymology
A modern hybrid compound of Greek poly-, "many", and Latin amor, "love".