I’ve always heard it referred to as serial monogamy, as in a series of monogamous relationships. Either way, don’t see how calling it “modern” adds anything to

I’ve always heard it referred to as serial monogamy, as in a series of monogamous relationships. Either way, don’t see how calling it “modern” adds anything to the understanding of monogamy. Does anybody really hear monogamy and think that there’s no way the relationship will ever end?