fertility
noun
fer·til·i·ty
(ˌ)fər-ˈti-lə-tē 
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
The pagans believed eggs symbolized fertility and birth.
—
Michelle Del Rey, USA Today, 4 Apr. 2026
The United Kingdom, by contrast, strictly regulates fertility centers.
—Elizabeth Chuck, NBC news, 3 Apr. 2026
Meanwhile, a fertility clinic loses power, putting its contents at risk.
—Nellie Andreeva, Deadline, 2 Apr. 2026
Manufactured since the 1940s to make products nonstick, stain-resistant and water-repellent, PFAS chemicals have been linked to cancer, obesity, thyroid disease, high cholesterol, decreased fertility, liver damage, hormone disruption and damage to the immune system, according to the EPA.
—Sandee Lamotte, CNN Money, 2 Apr. 2026
See All Example Sentences for fertility
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Michelle Del Rey, USA Today, 4 Apr. 2026
The United Kingdom, by contrast, strictly regulates fertility centers.
—Elizabeth Chuck, NBC news, 3 Apr. 2026
Meanwhile, a fertility clinic loses power, putting its contents at risk.
—Nellie Andreeva, Deadline, 2 Apr. 2026
Manufactured since the 1940s to make products nonstick, stain-resistant and water-repellent, PFAS chemicals have been linked to cancer, obesity, thyroid disease, high cholesterol, decreased fertility, liver damage, hormone disruption and damage to the immune system, according to the EPA.
—Sandee Lamotte, CNN Money, 2 Apr. 2026
See All Example Sentences for fertility
Cite this Entry
“Fertility.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fertility. Accessed 6 Apr. 2026.
Copy CitationMedical Definition
fertility
noun
fer·til·i·ty
(ˌ)fər-ˈtil-ət-ē
plural fertilities
1
: the quality or state of being fertile
2
: the birth rate of a population
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