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 The female will then deposit her eggs onto the bed, and the male will fertilize them, both fish typically staying nearby until the eggs hatch. Shaye Baker, Field & Stream, 6 Mar. 2024 During the treatment, an egg is removed from a woman’s body and fertilized with sperm inside a laboratory before being implanted into a woman’s uterus in hopes of leading to pregnancy. Isabel Rosales, CNN, 3 Mar. 2024 Fertilizer When the flower buds begin to form in early spring, fertilize Easter lilies with fertilizer containing a high phosphorus content, such as a 5-10-5 formulation. Derek Carwood, Better Homes & Gardens, 18 Mar. 2024 Intrauterine devices, or IUDs, are a long-term, reversible form of birth control that lessens the ability of sperm to reach and fertilize an egg. Hannah Yasharoff, USA TODAY, 7 Mar. 2024 The procedure involves extracting eggs from ovaries and fertilizing them with sperm in a lab. Daniel Gilbert, Washington Post, 7 Mar. 2024 Kent has been open about conceiving a second baby via intrauterine insemination (IUI) — a treatment where sperm is surgically placed in a uterus to fertilize an egg. Becca Longmire, Peoplemag, 6 Mar. 2024 Some people saw the actual methods of fertilizing the egg outside the body as violating the sacred nature of the creation of life. Jenny Jarvie, Los Angeles Times, 27 Feb. 2024 But because only some of the eggs exposed to sperm will become fertilized, and not all of those embryos will be viable, doctors give patients hormones to stimulate the ovaries to produce multiple eggs, and then fertilize them all. Andrea Kane, CNN, 27 Feb. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'fertilize.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1621, in the meaning defined above

Time Traveler
The first known use of fertilize was in 1621

Dictionary Entries Near fertilize

Cite this Entry

“Fertilize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fertilize. Accessed 19 Apr. 2024.

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
Last Updated: - Updated example sentences
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