unfertilized

adjective

un·​fer·​til·​ized ˌən-ˈfər-tə-ˌlīzd How to pronounce unfertilized (audio)
: not made fertile : not fertilized
an unfertilized egg
unfertilized soil

Examples of unfertilized in a Sentence

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 females then lay unfertilized eggs that never hatch, ending the reproductive cycle. Julia Jacobo, ABC News, 11 June 2026 Similar to naturally occurring pregnancies, there is drop off at each step of the journey from an unfertilized egg to a successful birth. Will Croxton, CBS News, 31 May 2026 Like the eternally single Zelda, Astoria has laid eggs (unfertilized, of course) in a nest on the ground and refused to abandon them for days at a time, putting her in danger of starvation and at risk of predation from unleashed dogs. Scottie Andrew, CNN Money, 23 Nov. 2025 The fertilized bins produced healthy, lush lettuce and arugula, while the unfertilized container didn’t produce much worth harvesting. The San Diego Union Tribune, San Diego Union-Tribune, 13 Sep. 2025 See All Example Sentences for unfertilized

Word History

First Known Use

circa 1775, in the meaning defined above

Time Traveler
The first known use of unfertilized was circa 1775

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Cite this Entry

“Unfertilized.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unfertilized. Accessed 14 Jun. 2026.

Medical Definition

unfertilized

adjective
un·​fer·​til·​ized -ˈfərt-ᵊl-ˌīzd How to pronounce unfertilized (audio)
: not fertilized
an unfertilized egg
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