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.
For instance, the report found that between 1990 to 2023, fertility rates for birthing parents aged 35 to 39 shot up 71%. Wendy Wisner, Parents, 27 Mar. 2025 The demand for fertility treatment is also rising as more couples are delaying parenthood until their thirties or forties. Michelle Travis, Forbes.com, 26 Mar. 2025 Julia then promised to get a second opinion about her fertility before chucking her rock to the side. Abigail Adams, People.com, 25 Mar. 2025 Research has linked these microplastics to health issues such as diabetes, heart disease and low male fertility. Alexander Kaplitz, The Conversation, 18 Mar. 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 2 Apr. 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!