DETERIORATE Synonyms: 128 Similar and Opposite Words

deteriorate

verb

di-ˈtir-ē-ə-ˌrāt

Definition of deteriorate

as in to worsen

to become worse or of less value the garden slowly deteriorated after months of neglect

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in to degrade

to lower in character, dignity, or quality childish name-calling that merely deteriorates what should be a serious discussion on an important issue

Synonyms & Similar Words

Antonyms & Near Antonyms

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 deteriorate His tenure ended messily, with reports of deteriorating team relations and a dugout incident. — Peter Chawaga, Forbes.com, 30 Aug. 2026 The junta in Niger promised to stabilize the country but instead security has deteriorated. — ABC News, 30 Aug. 2026 His wife remained deeply unhappy, and their connection deteriorated. — David H. Rosmarin, Time, 29 Aug. 2026 The Hugo Chavez and Maduro regimes allowed the country’s oil infrastructure to deteriorate beyond repair. — David Goldman, CNN Money, 29 Aug. 2026 See All Example Sentences for deteriorate

Recent Examples of Synonyms for deteriorate

Verb

Ford said in an interview published Monday that Canada should be prepared to cut off electricity exports to the United States if the trade war worsens, putting a potentially powerful weapon on the table.

— Elisabeth Buchwald, CNN Money, 25 Aug. 2026
According to a recent survey published by Deloitte, consumer sentiment remains shaky, with 57% of Americans expecting the economy to worsen in the next six months — the highest figure the company has reported since 2020.

— Joe Bobowicz, Vogue, 25 Aug. 2026

Definition of worsen

Verb

Iran is expanding its defense capabilities, an Iranian army commander said Wednesday, after much of the country’s equipment was degraded by US-Israeli strikes in the early days of the war.

— Mustafa Qadri, CNN Money, 26 Aug. 2026
The status of its nuclear program, degraded by bombing strikes in 2025, hasn't changed.

— Susan Page, USA Today, 25 Aug. 2026

Definition of degrade

Verb

For decades, Mamdani’s predecessors have found the only choice more politically unpalatable than letting the whole three-layer cake of infrastructure crumble away is trying to stop it from crumbling.

— Justin Davidson, Curbed, 24 Aug. 2026
The crumbling structure carries roughly 130,000 vehicles daily — of which some 13,000 are trucks — and has been in serious need of repair since the de Blasio administration.

— Evan Simko-Bednarski, New York Daily News, 24 Aug. 2026

Definition of crumble

Verb

Even if Korea can maintain 2% economic growth over the next two decades, consumption growth gradually weakens and eventually turns negative, according to Goldman’s long-term modeling.

— Mia Osmonbekov, Fortune, 30 Aug. 2026
Riggs said the Teamsters’ safety argument is weakened by the inconsistent safety record of human truck drivers, who have fallen asleep at the wheel or driven while distracted or otherwise impaired.

— Los Angeles Times, Los Angeles Times, 29 Aug. 2026

Definition of weaken

Verb

However, entering June, crude prices pulled back significantly, while retail gasoline prices declined at a markedly slower pace.

— , CNBC, 28 Aug. 2026
At home several center-right parties initially declined to join his coalition, illustrating the challenge of uniting the broader Brazilian right behind his candidacy.

— Encyclopedia Britannica, Encyclopedia Britannica, 27 Aug. 2026

Definition of decline

Verb

The play depends on the creeping eeriness of thinking your place of comfort has been corrupted and undercut by evil.

— Jackson McHenry, Vulture, 26 Aug. 2026
There, Prue must go on a journey to save her younger brother Mac from crows led by a woman named Alexandra (Carey Mulligan), who captures Curtis and attempts to corrupt him for her own mysterious purposes.

— Wilson Chapman, IndieWire, 19 Aug. 2026

Definition of corrupt

Verb

After descending in a metal cage elevator, Riff Raff removes his cape, revealing Frank-N-Furter in a corset, fishnets and pearls.

— Seth Abramovitch, HollywoodReporter, 26 Aug. 2026
Video captured by security cameras perched on the mountainside show the horrifying moment when the wall of mud descended on the Gyirong Port facility, swallowing the six-story building whole as dozens of people run for their lives.

— Joe Wilkins, Futurism, 26 Aug. 2026

Definition of descend

Verb

At least one expert said that some workers could have access to oxygen, but others warned that the chances of finding survivors were diminishing.

— Shristi Kafle, Los Angeles Times, 31 Aug. 2026
Violence diminishes its victims, forcing everyone to play a single thankless role.

— Katy Waldman, New Yorker, 31 Aug. 2026

Definition of diminish

Browse Nearby Words

deterging

deteriorate

deteriorated

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

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Synonyms of deteriorate

verb

Example Sentences

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