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.
Advertisement Elsewhere, fertility care is far more accessible. Madison Chapman, Time, 30 Oct. 2025 In addition to IUDs, the new device is poised to reduce pain across an array of fertility and gynecological procedures, including hysteroscopies, embryo transfers, intrauterine inseminations (IUI), fallopian tube patency assessments, and endometrial biopsies. Nicole Fallert, USA Today, 29 Oct. 2025 Succession star Sarah Snook steps into the shoes of a fertility doctor and single mother in this 2023 psychological horror. Emy Lacroix, PEOPLE, 29 Oct. 2025 More than $1 billion has been poured into fertility start-ups in the last decade, according to the New York Times. Abby McCloskey, Twin Cities, 29 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

Browse Nearby Words

Cite this Entry

“Fertility.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fertility. Accessed 31 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!