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

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 The breakthrough came when researchers focused on coelomic fluid, the internal liquid surrounding the sea stars’ organs, rather than tissue from decayed specimens. — Neetika Walter, Interesting Engineering, 4 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

When the discs degenerate, vertebrae lose the spongy buffer between bones, resulting in pain.

— New Atlas, New Atlas, 19 Aug. 2026
Or when some man behaving like a degenerate gambler plods into Chelsea Gray’s DMs with a disgusting slur.

— Candace Buckner, New York Times, 27 July 2026

Definition of degenerate

Verb

Determining the causes of death was complicated by how decomposed the bodies were, the medical examiner’s office said.

— Justin Muszynski, Hartford Courant, 25 Aug. 2026
The study hypothesized that the sickle was added before the body fully decomposed since no joints were detached or displaced, as archaeologists would expect if a grave were to be disturbed after the body became a skeleton.

— Katie Hunt, CNN Money, 21 Aug. 2026

Definition of decomposed

Verb

The Associated Press OSLO, Norway -- Crown Prince Haakon visited his father King Harald of Norway on Monday at the hospital, after the king's health deteriorated over the weekend, public broadcaster NRK reported.

— ABC News, ABC News, 24 Aug. 2026
Her defense says she was prescribed 13 medications over four months as her mental health deteriorated.

— Rebecca Cohen, NBC news, 24 Aug. 2026

Definition of deteriorated

Verb

Their content together, appearances, red carpet moments, casual clips of them out in Los Angeles, has kept fans invested in their story past the finale, extending the shelf life of a couple that could otherwise have faded once the season ended.

— Olivia Shalhoup, Forbes.com, 30 Aug. 2026
The next major episode of persistent trade imbalances was the rare case in which the imbalances faded away without causing major disruption.

— MICHAEL PETTIS, Foreign Affairs, 28 Aug. 2026

Definition of faded

Adjective

The heat has caused a fall in nuclear generation, with power plants forced to shut down or reduce production across the region, while wind power generation has been weak over the summer.

— Jenni Reid, CNBC, 27 Aug. 2026
The state financial watchdog attributed the disbursement problems to administrative delays, weak project management, and late counterpart funding from the Congolese government.

— Ruben Nyanguila, semafor.com, 26 Aug. 2026

Definition of weak

Adjective

People are throwing out spoiled food and lining up for hot meals, according to reports, while searching for laundromats, working Wi-Fi, cleaning wipes and diapers.

— Phillip M. Bailey, USA Today, 21 Aug. 2026
Fridge smells often come from spoiled food and mildew, which can be tackled with vinegar and baking soda.

— The Spruce, The Spruce, 21 Aug. 2026

Definition of spoiled

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“Decayed.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/decayed. Accessed 1 Sep. 2026.

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Synonyms of decayed

adjective

verb

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