Definition of decomposenext

Synonym Chooser

How is the word decompose different from other verbs like it?

Some common synonyms of decompose are decay, putrefy, rot, and spoil. While all these words mean "to undergo destructive dissolution," decompose stresses a breaking down by chemical change and when applied to organic matter a corruption.

the strong odor of decomposing vegetation

Where would decay be a reasonable alternative to decompose?

The words decay and decompose are synonyms, but do differ in nuance. Specifically, decay implies a slow change from a state of soundness or perfection.

a decaying mansion

In what contexts can putrefy take the place of decompose?

In some situations, the words putrefy and decompose are roughly equivalent. However, putrefy implies the rotting of animal matter and offensiveness to sight and smell.

corpses putrefying on the battlefield

How do rot and decompose relate to one another?

Rot is a close synonym of decompose and often connotes foulness.

fruit was left to rot in warehouses

When is spoil a more appropriate choice than decompose?

The synonyms spoil and decompose are sometimes interchangeable, but spoil applies chiefly to the decomposition of foods.

keep the ham from spoiling

Example Sentences

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.
Recent Examples of decompose However, if the soil is too hot, water evaporates too quickly, roots are unable to take in nutrients from dry soil, and organic matter begins to decompose more quickly. Mary Marlowe Leverette, Southern Living, 24 June 2026 The stump grindings can be piled up in the back corner of the yard to decompose over a couple of years. Tim Johnson, Chicago Tribune, 21 June 2026 How long does cardboard take to decompose in the garden? Lauren Landers, Better Homes & Gardens, 18 June 2026 This sets them apart from other natural mulches like straw and wood chips, which have a high carbon content and take a year or more to decompose fully. Nadia Hassani, The Spruce, 11 June 2026 See All Example Sentences for decompose
Recent Examples of Synonyms for decompose
Verb
  • That changed in April 2023 when unknowing construction workers unceremoniously removed a disintegrating Pinky from its eyrie.
    Ryan Steven Green, Los Angeles Times, 29 June 2026
  • The experiments have shown how a self-repair mechanism enables the spindle to stabilize itself under force and avoid disintegrating.
    Jake Buehler, Quanta Magazine, 29 June 2026
Verb
  • Leave some messiness in your garden and leave the leaves, as decaying leaves are great habitat for fireflies.
    Janet Loehrke, USA Today, 5 July 2026
  • Many kinds of fly larvae eat dead or decaying tissue and may sometimes end up on meat, but New World screwworm larvae need living tissue to survive and develop.
    Jen Christensen, CNN Money, 5 July 2026
Verb
  • In his inital letter, Lehmkuhl agreed that there is an urgent need to clear debris and address the persistent odor of millions of pounds of rotting food at the site.
    Jasmine Mendez Follow, Los Angeles Times, 4 July 2026
  • Applying mulch directly against plant stems traps moisture, leading to rotting and other issues.
    Lauren Landers, Better Homes & Gardens, 3 July 2026

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Cite this Entry

“Decompose.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/decompose. Accessed 7 Jul. 2026.

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