fertilizer

noun

fer·​til·​iz·​er ˈfər-tə-ˌlī-zər How to pronounce fertilizer (audio)
: 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.
All farmers used natural fertilizer, 87 percent of farmers used bio-pesticides and 23 percent of farmers practiced crop rotation. Angela Velasquez, Sourcing Journal, 1 Apr. 2025 Yes, those who raise chickens have a steady supply of organic fertilizer, so keep this significant gardening enhancement in mind when evaluating whether chickens are for you. Joshua Siskin, Oc Register, 29 Mar. 2025 Starter fertilizers can be used with new lawns to supply some phosphorus for root growth. Tom MacCubbin, The Orlando Sentinel, 29 Mar. 2025 The Black Sea is a key commercial shipping route that has faced some disruption due to the war, affecting the trade in grain and fertilizer in the earlier part of the conflict, though exports have mostly continued as usual in recent months. Ron Estes, MSNBC Newsweek, 28 Mar. 2025 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 5 Apr. 2025.

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
Last Updated: - Updated example sentences
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