Monogamousness and Serial monogamy

Monogamousness noun - Having only one spouse at a time.

Serial monogamy and monogamousness are semantically related. In some cases you can replace phrase "Serial monogamy" with "Monogamousness", this terms are similar.

Serial monogamy noun - A succession of short monogamous relationships (as by someone who undergoes multiple divorces).

Monogamousness and serial monogamy are semantically related. You can use "Monogamousness" instead a noun phrase "Serial monogamy".