noun
someone who practices monogamy (one spouse at a time)
• Syn: ↑monogynist
• Derivationally related forms: ↑monogyny (for: ↑monogynist), ↑monogamy
• Hypernyms: ↑spouse, ↑partner, ↑married person, ↑mate, ↑better half
Useful english dictionary. 2012.