In what type of cohabitation do two people make a long-term commitment,but do not get legally married?

Question

Quizplus · Accepted Answer

Substitute marriage cohabitation involves a long-term commitment between two people who choose not to legally marry. This option is often chosen by couples who may not agree with the legal or societal implications of traditional marriage but still want to commit to each other in a meaningful way.

In What Type of Cohabitation Do Two People Make a Long-Term