nonmonogamous en · ADJ
Etymology
From non- + monogamous.
Meanings
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(not-comparable) Not monogamous.
To understand how new and prospective nonmonogamous families can take on challenges like child custody, adoption and just day-to-day life, I spoke with a sociologist, two psychologists, a lawyer and members of two nonmonogamous families.
2020 August 4, Cynthia McKelvey, “The Challenges of Polyamorous Parenting”, in The New York Times: