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.
The condition is a leading cause of fertility, according to EndoFound. Alex Ross, PEOPLE, 2 Oct. 2025 To explain these distortions, experts speculate that the figures served as fertility talismans—designed to maximize those parts of the body that evolution has encoded us to see as signs of optimal child-bearers. Harmon Siegel, Artforum, 1 Oct. 2025 France and Nordic countries, pioneers in subsidized childcare and paid parental leave, maintain relatively higher fertility than peers. Micah McCartney, MSNBC Newsweek, 30 Sep. 2025 Clark, who was not involved in the new study, said although the research is an impressive advancement, the technology in its current form would not work as a fertility treatment. Katie Hunt, CNN Money, 30 Sep. 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

Browse Nearby Words

Cite this Entry

“Fertility.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fertility. Accessed 10 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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