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noun Uncommon

compost

KOM-post

Compost (noun) means Decayed organic matter, such as food scraps and garden waste, used to enrich soil. Example: “We add kitchen scraps to the compost every week.”

noun
1
Decayed organic matter, such as food scraps and garden waste, used to enrich soil.
"We add kitchen scraps to the compost every week."
verb
1
To turn organic waste into fertilizer by letting it decompose.
"They compost all their vegetable peelings instead of throwing them away."

How to use compost

Learner’s notes

In plain EnglishRotted plant and food waste used to feed soil, or the act of making it.

Common pairings
compost heap compost bin garden compost

Word forms

composted past tense, composts plural, composts singular

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Test yourself on “compost” A quick quiz — meaning, synonyms & usage

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Can you complete this real example?

We add kitchen scraps to the _____ every week.

Etymology

From Old Northern French compost, "a mixture of leaves, manure, and the like for fertilizing land," ultimately from Latin compositus, "put together." A doublet of "compote" and "composite."

Origin: Latin

Frequently asked questions

What does “compost” mean?

The word “compost” means decayed organic matter, such as food scraps and garden waste, used to enrich soil. In plain terms, rotted plant and food waste used to feed soil, or the act of making it.

How do you pronounce “compost”?

“Compost” is pronounced KOM-post (/ˈkɑm.poʊst/ in IPA).

How do you use “compost” in a sentence?

Here is “compost” used in a sentence: “We add kitchen scraps to the compost every week.”

What part of speech is “compost”?

Depending on how it is used, “compost” can be a noun and a verb.

Where does the word “compost” come from?

The word “compost” comes from Latin. From Old Northern French compost, "a mixture of leaves, manure, and the like for fertilizing land," ultimately from Latin compositus, "put together." A doublet of "compote" and "composite.".

Is “compost” a common word?

“Compost” is an uncommon word in modern English.

How many meanings does “compost” have?

“Compost” has 2 distinct senses listed in this dictionary. The most common is: decayed organic matter, such as food scraps and garden waste, used to enrich soil.

Definitions: FreeDict original editorial