compost

1 of 2

noun

com·​post ˈkäm-ˌpōst How to pronounce compost (audio)
 especially British  -ˌpäst
1
: a mixture that consists largely of decayed organic matter and is used for fertilizing and conditioning land
2

compost

2 of 2

verb

composted; composting; composts

transitive verb

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

Examples of compost in a Sentence

Verb 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.
Noun
But don't let your Insta-worthy show plant become a candidate for the compost pile. Leanne Potts, Better Homes & Gardens, 21 Nov. 2024 If soil amendment is needed, first add compost and decomposing leaves to the garden soil. Brandee Gruener, Southern Living, 19 Nov. 2024
Verb
Just as composting makes nutrients from necrosis, in 2025, Big Tech’s end will be the beginning of a new and vibrant ecosystem. Meredith Whittaker, WIRED, 26 Nov. 2024 Other adaptive agricultural practices being applied in southern Europe include regenerative farming techniques such as using cover crops, maintaining living roots, composting, carbon sequestration and more. Indrabati Lahiri, Forbes, 21 Nov. 2024 See all Example Sentences for compost 

Word History

Etymology

Noun

Anglo-French, from Medieval Latin compostum, from Latin, neuter of compositus, compostus, past participle of componere

First Known Use

Noun

1587, in the meaning defined at sense 1

Verb

1829, in the meaning defined above

Time Traveler
The first known use of compost was in 1587

Dictionary Entries Near compost

Cite this Entry

“Compost.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/compost. Accessed 3 Dec. 2024.

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
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!