fertilizer

noun

fer·​til·​iz·​er ˈfər-tə-ˌlī-zər How to pronounce fertilizer (audio)
Synonyms of fertilizernext
: one that fertilizes
specifically : a substance (such as manure or a chemical mixture) used to make soil more fertile

Examples of fertilizer in a Sentence

We only use organic fertilizer in our gardens. They use chemical fertilizers on their lawn.
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.
This includes soaring gas prices at the pump, seesawing stock markets, rising food and fertilizer prices, higher shipping-insurance costs, and fuel shortages that have touched off violence, work stoppages, and profiteering in parts of Asia and Africa. Sudarsan Raghavan, New Yorker, 28 Apr. 2026 By December 2028, the initiative aims to improve water productivity on farms, reduce synthetic fertilizer and pesticide use, increase soil organic matter and plant 100,000 trees to enhance biodiversity and capture carbon. Angela Velasquez, Footwear News, 28 Apr. 2026 Green fertilizer developer Atome will go ahead with a 260,000-ton-per-year plant in Villeta, Paraguay, the first industrial-scale facility of its kind to hit that milestone, CEO Olivier Mussat told Semafor. Natasha Bracken, semafor.com, 28 Apr. 2026 The Strait of Hormuz previously carried one-fifth of the world's oil, and other essential products such as fertilizers needed for the global food supply. Chantal Da Silva, NBC news, 28 Apr. 2026 See All Example Sentences for fertilizer

Word History

First Known Use

circa 1661, in the meaning defined above

Time Traveler
The first known use of fertilizer was circa 1661

Browse Nearby Words

Cite this Entry

“Fertilizer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fertilizer. Accessed 2 May. 2026.

Kids Definition

fertilizer

noun
fer·​til·​iz·​er ˈfərt-ᵊl-ˌī-zər How to pronounce fertilizer (audio)
: a substance (as manure or a chemical) used to make soil produce larger or more plant life
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