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Definition of decompose

decompose

/ˌdiːkəmˈpoʊz/
de · com · pose
Adjective:decomposable
•
Past Simple:decomposed
•
Past Participle:decomposed
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Present Participle:decomposing
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decompose Lexical Profile

decompose Game Scores & Validity

• verb

1

To decay or cause to decay by the action of bacteria and fungi; to rot or break down organically.

Example

"Fallen leaves slowly decompose on the forest floor, enriching the soil with vital nutrients."

2

To separate or resolve into constituent parts, simpler compounds, or basic elements (especially in chemistry, physics, or mathematics).

Example

"Water can be decomposed into hydrogen and oxygen by passing an electric current through it."

Synonyms
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Antonyms
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• Rhymes for decompose

• Nearby Words

decommission
decommit
decomplex
decompose
decomposer
decomposition
decompress

Word Origin & Etymology

Borrowed in the mid-18th century from French décomposer, formed from the prefix dé- (expressing reversal) and composer ('to put together'), ultimately tracing back to Latin componere.

Cite this Entry

Wordmom. (2026). Definition of Decompose. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/decompose
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