fertility

noun

fer·​til·​i·​ty (ˌ)fər-ˈti-lə-tē How to pronounce fertility (audio)
1
: the quality or state of being fertile
2
: the birth rate of a population

Examples of fertility in a Sentence

She studied the effects of pollution on the fertility of the local fish population. The doctor ordered a test of his fertility. The area is known for its soil fertility. the fertility of his imagination
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Drawbacks include not being on demand (like not working immediately and not returning fertility immediately when stopped) and typically being hormone-based with side effects, according to the team. Hannah Millington, MSNBC Newsweek, 13 Oct. 2025 As Astrology News reports, the scorpion is associated with Tlāhuizcalpantēcuhtli, a deity representing Venus, the morning star, who is directly affiliated with rainfall and fertility. Maria Mocerino, Interesting Engineering, 11 Oct. 2025 The consequences can be manifold, including negatively impacting bone health, fertility, metabolism, iron levels, rate of recovery, sleep, career longevity, and emotional well-being. Megan Feringa, New York Times, 10 Oct. 2025 That’s because wildfire smoke may compromise sperm quality in men undergoing fertility treatments, according to the study. Rob Williams, EverydayHealth.com, 10 Oct. 2025 See All Example Sentences for fertility

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of fertility was in the 15th century

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Cite this Entry

“Fertility.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fertility. Accessed 21 Oct. 2025.

Medical Definition

fertility

noun
fer·​til·​i·​ty (ˌ)fər-ˈtil-ət-ē How to pronounce fertility (audio)
plural fertilities
1
: the quality or state of being fertile
2
: the birth rate of a population
Last Updated: - Updated example sentences
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