noun · verb · 6 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
Received-Pronunciation:/ˈkɒm.pɒst/
Southern-England:Recorded audio is listed in the source snapshot.
General-American:/ˈkɑm.poʊst/
India:/ˈkɔːm.poːsʈ/
India:/kəmˈpoːsʈ/
CMU ARPABET:K AA1 M P OW0 S T
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
The decayed remains of organic matter that has rotted into a natural fertilizer.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Examples
Dig plenty of compost into clay or sandy soil to improve its structure.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
A medium in which one can cultivate plants.
Definition source: English Wiktionary via Wiktextract
Usage: UK, countable, uncountable
Examples
Once the seed tray is filled with compost, insert the seeds spaced 3 cm apart from one another.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
A mixture; a compound.
Definition source: English Wiktionary via Wiktextract
Usage: countable, obsolete, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
verb
Meaning 4
To produce compost, let organic matter decay into fertilizer.
Definition source: English Wiktionary via Wiktextract
Examples
If you compost your grass clippings, you can improve your soil.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
noun
Meaning 5
a mixture of decaying vegetation and manure; used as a fertilizer
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: composition
6
verb
Meaning 6
convert to compost
Definition source: Princeton WordNet 3.0
Examples
compost organic debris
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: convert
History
Etymology
From Middle English compost, from Old Northern French compost (“a mixture of leaves, manure, etc., for fertilizing land, also a condiment”), from Latin compositus (“composed”), from componere. Doublet of compote, which was taken from modern French, composite, and kompot.
Across languages
Translations
54 source translations are retained for this English entry.
Bulgarian:
компо́ст
(kompóst)
— decayed remains of organic matter
Catalan:
compost
— decayed remains of organic matter
Chinese Mandarin:
堆肥
(duīféi)
— decayed remains of organic matter
Czech:
kompost
— decayed remains of organic matter
Danish:
kompost
— decayed remains of organic matter
Dutch:
compost
— decayed remains of organic matter
Esperanto:
kompoŝto
— decayed remains of organic matter
Finnish:
kompostimulta
— decayed remains of organic matter
Finnish:
komposti
— decayed remains of organic matter
French:
compost
— decayed remains of organic matter
Galician:
compost
— decayed remains of organic matter
Galician:
estrume
— decayed remains of organic matter
German:
Kompost
— decayed remains of organic matter
Greek:
φουσκί
(fouskí)
— decayed remains of organic matter
Greek:
κοπρόχωμα
(kopróchoma)
— decayed remains of organic matter
Ido:
komposto
— decayed remains of organic matter
Ido:
dungo
— decayed remains of organic matter
Indonesian:
kompos
— decayed remains of organic matter
Italian:
compost
— decayed remains of organic matter
Japanese:
堆肥
(taihi)
— decayed remains of organic matter
Japanese:
コンポスト
(konposuto)
— decayed remains of organic matter
Korean:
퇴비
(toebi)
— decayed remains of organic matter
Korean:
콤포스트
(komposeuteu)
— decayed remains of organic matter
Macedonian:
компост
(kompost)
— decayed remains of organic matter
Māori:
onepōpopo
— decayed remains of organic matter
Norwegian Bokmål:
kompost
— decayed remains of organic matter
Norwegian Nynorsk:
kompost
— decayed remains of organic matter
Polish:
kompost
— decayed remains of organic matter
Portuguese:
composto
— decayed remains of organic matter
Russian:
компо́ст
(kompóst)
— decayed remains of organic matter
Russian:
перегно́й
(peregnój)
— decayed remains of organic matter
Slovene:
kompost
— decayed remains of organic matter
Spanish:
compost
— decayed remains of organic matter
Swedish:
kompost
— decayed remains of organic matter
Turkish:
kompost
— decayed remains of organic matter
Vietnamese:
phân trộn
— decayed remains of organic matter
Bulgarian:
компостирам
(kompostiram)
— to produce compost