fertilize

verb

fer·​til·​ize ˈfər-tə-ˌlīz How to pronounce fertilize (audio)
fertilized; fertilizing

transitive verb

: to make fertile: such as
a
: to apply a fertilizer to
fertilize land
b
: to cause the fertilization of
fertilizable adjective

Examples of fertilize in a Sentence

A single sperm fertilizes an egg. Bees fertilize plants as they collect nectar from flowers. He fertilizes the lawn every year. The soil is so rich there is no need to fertilize.
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.
In fact, the vanilla plant’s natural habitat is the tropical forests of Mexico, where native bees fertilize the big, blooming white orchids. Jay Cheshes, Smithsonian Magazine, 20 May 2025 Keep in mind, these cultivars may still produce pollen that could fertilize more invasive butterfly bushes nearby. Leanne Potts, Better Homes & Gardens, 18 May 2025 However, this resource frequently runs out in the summer as the fish lay and fertilize their eggs, which can lead to complete spawning failures in lethally warm water. Calmatters, Mercury News, 13 May 2025 But its outcomes can’t be known until years later, when the eggs are thawed and fertilized. Samantha Bergeson, IndieWire, 13 May 2025 See All Example Sentences for fertilize

Word History

First Known Use

1621, in the meaning defined above

Time Traveler
The first known use of fertilize was in 1621

Browse Nearby Words

Cite this Entry

“Fertilize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fertilize. Accessed 1 Jun. 2025.

Kids Definition

fertilize

verb
fer·​til·​ize ˈfərt-ᵊl-ˌīz How to pronounce fertilize (audio)
fertilized; fertilizing
: to make fertile: as
a
: to cause the fertilization of
also : to unite with in the process of fertilization
a sperm fertilizes an egg
b
: to apply a fertilizer to
fertilize land

More from Merriam-Webster on fertilize

Last Updated: - Updated example sentences
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