monogamy
noun
mo·nog·a·my
mə-ˈnä-gə-mē 
1
a
: the state or practice of having only one sexual partner at a time
young couples who practice monogamy
b
: the state or custom of being married to only one person at a time
c
zoology
: the condition or practice of having a single mate during a period of time
Monogamy is common among birds.
2
archaic
: the practice of marrying only once during a lifetime
Examples of monogamy in a Sentence
young couples who practice monogamy
Monogamy is common among birds.
Recent Examples on the Web
These agreements, which spell out what is (and isn’t) permitted within a couple’s version of monogamy, can actually help shape their definition of monogamy while also building trust and safety.
—
Myisha Battle, Time, 19 May 2025
This type of monogamy is rare in amphibians and was only first discovered 15 years ago in another dart frog species.
—Lauren Leffer, Popular Science, 14 May 2025
But just as monogamy’s definition has changed and means different things to different people, the same is true for infidelity.
—Myisha Battle, Time, 19 May 2025
Following his 2023 divorce from Crystal Renay, Ne-Yo has publicly embraced a new chapter, one in which monogamy no longer plays a role.
—Amber Corrine, VIBE.com, 7 Apr. 2025
See All Example Sentences for monogamy
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Myisha Battle, Time, 19 May 2025
This type of monogamy is rare in amphibians and was only first discovered 15 years ago in another dart frog species.
—Lauren Leffer, Popular Science, 14 May 2025
But just as monogamy’s definition has changed and means different things to different people, the same is true for infidelity.
—Myisha Battle, Time, 19 May 2025
Following his 2023 divorce from Crystal Renay, Ne-Yo has publicly embraced a new chapter, one in which monogamy no longer plays a role.
—Amber Corrine, VIBE.com, 7 Apr. 2025
See All Example Sentences for monogamy
Cite this Entry
“Monogamy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/monogamy. Accessed 9 Jun. 2025.
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Medical Definition
monogamy
noun
mo·nog·a·my
-mē
plural monogamies
: the state or custom of being married to one person at a time or of having only one mate at a time
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