Found 2 items, similar to monogamousness.
English → English (WordNet) Definition: monogamousness monogamousness n : having only one spouse at a time [syn: monogamy]
English → English (gcide) Definition: monogamousness monogamousness \monogamousness\ n. The state of being monogamous; having one wife at a time. Syn: monogamy, monogyny. [WordNet 1.5]