DECAYED Synonyms: 169 Similar and Opposite Words

decayed 1 of 2

adjective

as in degenerate

having lost forcefulness, courage, or spirit a candidate who vehemently rejects the idea that liberalism is a decayed political philosophy

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Relevance

as in rotten

having undergone organic breakdown we routinely throw all decayed or unwanted organic matter into our compost heap

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Antonyms & Near Antonyms

decayed

2 of 2

verb

past tense of decay

as in decomposed

to go through decomposition the logs decayed on the rain forest floor the atom of plutonium decayed in the test chamber

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Antonyms & Near Antonyms

as in deteriorated

to become worse or of less value the restaurant's standards for food and service had decayed over the years

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Antonyms & Near Antonyms

as in faded

to lose bodily strength or vigor having reached her 80s, the woman could sense that her body was decaying

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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 decayed

Adjective

In 2022, a man's decayed body was found stuffed into a metal barrel. — Bill Goodykoontz, AZCentral.com, 31 Aug. 2026 The soil should be moist, faintly acid smelling, from its infusion of decayed compost. — Literary Hub, 24 Aug. 2026 Rossi treated the paint surface, meanwhile, by removing oxidized varnish, decayed retouching, and incoherent integrations and additions, allowing viewers to appreciate the luminosity of Fra Angelico’s palette and the precision of his gilding. — Brian Boucher, ARTnews.com, 5 Aug. 2026 Discard any that look dead or decayed. — Helena Madden, Martha Stewart, 2 Apr. 2026 The farm buildings on the property—long verandas, shearing sheds, and concrete kennels—are old and decayed, remnants from long before the group showed up. — Robert Rubsam, The Atlantic, 26 Mar. 2026 Vines growing on the trunk and branches can hide structural damage or potential hazards like a canker or decayed section of a branch or the trunk. — Tim Johnson, Chicago Tribune, 22 Mar. 2026 Some are sandy; others are rich in organic matter formed from centuries of decayed plants. — Dinesh Phuyal, The Conversation, 26 Jan. 2026 Of the 20 dead cats, eight were too decayed for a necropsy exam, which determines the cause of death of a dead animal and any associated diseases or injuries. — Marina Johnson, Louisville Courier Journal, 7 Aug. 2025

Verb

The resulting collisions formed excited compound nuclei that decayed through multiple gamma-ray steps. — Aman Tripathi, Interesting Engineering, 1 Aug. 2026 In order to have aqueous alteration there needs to be some internal heating [usually via radioactive elements] and if something forms later than everything else then there will be less heat [since many of the radioactive elements will have already decayed]. — Keith Cooper, Space.com, 19 June 2026 But since sitting vacant, the property has decayed and listed in city property records as unoccupiable. — Melissa Melvin-Rodriguez, Charlotte Observer, 18 May 2026 And what with all the love and pain, something in me softened—or maybe decayed. — Eva Wiseman, Vogue, 7 May 2026 Some decayed quickly, effectively disappearing without having done much harm. — Eduardo B. Farfán, The Conversation, 21 Apr. 2026 It was revealed in court that the beech tree at the center of the incident had decayed prior to the branch falling, according to the Evening News and BBC. — Abigail Adams, PEOPLE, 14 Apr. 2026 If these materials are already partly decayed, they’re called compost. — Beth Botts, Chicago Tribune, 15 Mar. 2026 In 2024, Bloomberg, citing anonymous sources, reported that Clearlake and Boehly each explored buying the other one out as the relationship between them decayed. — Justin Birnbaum, Sportico.com, 6 Mar. 2026

Recent Examples of Synonyms for decayed

Adjective

Anything that's going to make a candidate seem degenerate, seem corrupt, seem incapable.

— Shannon Bond, NPR, 24 Oct. 2026
In Parkinson’s disease, neurons producing a chemical messenger called dopamine degenerate, and the dopamine itself cannot cross from the bloodstream into the brain.

— Mallory Green, The Conversation, 8 Oct. 2026

Definition of degenerate

Adjective

Zhang and his colleagues theorize that this reaction might help plants avoid pathogens, similar to the way unpleasant smells help animals steer clear of rotten food.

— Joanna Thompson, Scientific American, 17 Oct. 2026
Sometimes your potatoes will be not be super clean with little sprouts and little rotten bits that need to be cut off.

— Andy Baraghani, Bon Appetit Magazine, 6 Oct. 2026

Definition of rotten

Verb

The coins were originally buried together in a container made of organic material that has since decomposed, archaeologists believe.

— Andrea Margolis, FOXNews.com, 21 Oct. 2026
Many of the children's bodies were severely decomposed, with only 26 able to be identified, and investigations into the other deaths are ongoing.

— Jefferson Kahinju Reuters, Arkansas Online, 20 Oct. 2026

Definition of decomposed

Verb

Hubbard's release follows the return of American Robert Gilman, who was freed from Russian custody in August after his health deteriorated to a life-threatening condition.

— Jennifer Jacobs, CBS News, 21 Oct. 2026
Jones said the potential consequences for policyholders could be severe if an insurer’s financial position deteriorated enough to stop it from meeting its obligations.

— Joshua Hong, Fortune, 20 Oct. 2026

Definition of deteriorated

Verb

The process recalls versioning in dub, where an existing recording is stripped down and reconstructed, its individual elements isolated, amplified or faded out entirely.

— Tara Anne Dalbow, Los Angeles Times, 21 Oct. 2026
Most movie theaters disappeared decades ago and the culture of cinemagoing has faded from the lives of the younger generations.

— Literary Hub, Literary Hub, 21 Oct. 2026

Definition of faded

Adjective

The age-old advice of keeping your passwords secure and being wary of suspicious emails is more important than ever as hackers gain more sophisticated tools and use AI to find more of the internet’s weak points.

— Lisa Eadicicco, CNN Money, 26 Oct. 2026
Analysts expect profits and assets to cover the dividend through weaker timber periods.

— Sebastien Chasse, CNBC, 26 Oct. 2026

Definition of weak

Adjective

Caleb Bowlin / Getty Images A good night in New York totally spoiled?

— CBS News, CBS News, 21 Oct. 2026
At some point in the last few days, Henry (Hudson Williams), the spoiled 22-year-old scion of a fish processing magnate, has disappeared from his giant mansion perched at the edge of a Canadian island.

— Angie Han, HollywoodReporter, 20 Oct. 2026

Definition of spoiled

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“Decayed.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/decayed. Accessed 27 Oct. 2026.

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Synonyms of decayed

adjective

verb

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