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
Starting Mix Fill up pots or a seed starting tray with pre-moistened seed starting mix or a DIY mix made with 1 part compost, 1 part vermiculite or perlite, and 2 parts coconut coir. Lauren Landers, Better Homes & Gardens, 22 Jan. 2025 Amend soil with compost or aged manure to provide organic matter. Kim Toscano, Southern Living, 20 Jan. 2025
Verb
Before New York City completed the rollout of its curbside composting program this year, Christmas tree collection trucks would roam the streets for about two weeks every January. Josh Ocampo, New York Times, 26 Dec. 2024 More specifically, the company factored in access to municipal and private composting programs, zero-waste initiatives, yard size, and local interest in composting, among 11 metrics. Jalen Williams, Detroit Free Press, 16 Dec. 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 27 Jan. 2025.

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
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