compost

verb

composted; composting; composts
Synonyms of compostnext

transitive verb

: to convert (a material, such as plant debris) to compost
compostable adjective
composter noun

Examples of compost in a Sentence

We compost leaves in our backyard.
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.
Although the pest does not pose a threat to humans or animals, residents should not attempt to return, transport, relocate, dispose of, or compost the plants, officials said, since doing so may contribute to the spread of the infestation. Don Sweeney, Sacbee.com, 28 May 2026 Fresh peony blooms always make for lovely arrangements around the house, and old blooms can be composted. Tessa Cooper, The Spruce, 27 May 2026 Almost everyone who gardens has heard of starting a composting system. Mary Marlowe Leverette, Southern Living, 24 May 2026 Johnson, who works on worm composting using his school cafeteria’s food waste, donated his earthworm castings for the young trees to be planted in organic, fertilizer-rich soil. Daily News, 20 May 2026 See All Example Sentences for compost

Word History

First Known Use

1829, in the meaning defined above

Time Traveler
The first known use of compost was in 1829

Browse Nearby Words

Cite this Entry

“Compost.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/compost. Accessed 9 Jun. 2026.

Kids Definition

compost

noun
com·​post
ˈkäm-ˌpōst
: a mixture largely of decayed matter of once living things (as plant debris) used for fertilizing and conditioning land

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