VITIATE Synonyms: 173 Similar and Opposite Words

Q: How is the word 'vitiate' different from other verbs like it?

Some common synonyms of vitiate are corrupt , debase , debauch , deprave , and pervert . While all these words mean "to cause deterioration or lowering in quality or character," vitiate implies a destruction of purity, validity, or effectiveness by allowing entrance of a fault or defect. // a foreign policy vitiated by partisanship

Q: When can 'corrupt' be used instead of 'vitiate'?

In some situations, the words corrupt and vitiate are roughly equivalent. However, corrupt implies loss of soundness, purity, or integrity. // the belief that bureaucratese corrupts the language

Q: When is it sensible to use 'debase' instead of 'vitiate'?

While the synonyms debase and vitiate are close in meaning, debase implies a loss of position, worth, value, or dignity. // commercialism has debased the holiday

Q: When would 'debauch' be a good substitute for 'vitiate'?

The synonyms debauch and vitiate are sometimes interchangeable, but debauch implies a debasing through sensual indulgence. // the long stay on a tropical isle had debauched the ship's crew

Q: When could 'deprave' be used to replace 'vitiate'?

The words deprave and vitiate are synonyms, but do differ in nuance. Specifically, deprave implies moral deterioration by evil thoughts or influences. // the claim that society is depraved by pornography

Q: When might 'pervert' be a better fit than 'vitiate'?

The words pervert and vitiate can be used in similar contexts, but pervert implies a twisting or distorting from what is natural or normal. // perverted the original goals of the institute

vitiate

verb

ˈvi-shē-ˌāt

Definition of vitiate

as in to taint

to affect slightly with something morally bad or undesirable believed that luxury vitiates even the most principled person

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Antonyms & Near Antonyms

as in to mar

to reduce the soundness, effectiveness, or perfection of numerous grammatical errors vitiate the effectiveness of your writing

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Antonyms & Near Antonyms

as in to degrade

to lower in character, dignity, or quality a penchant for coarse language vitiates what is otherwise a refined literary style

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Antonyms & Near Antonyms

Synonym Chooser

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

Some common synonyms of vitiate are corrupt, debase, debauch, deprave, and pervert. While all these words mean "to cause deterioration or lowering in quality or character," vitiate implies a destruction of purity, validity, or effectiveness by allowing entrance of a fault or defect.

a foreign policy vitiated by partisanship

When can corrupt be used instead of vitiate?

In some situations, the words corrupt and vitiate are roughly equivalent. However, corrupt implies loss of soundness, purity, or integrity.

the belief that bureaucratese corrupts the language

When is it sensible to use debase instead of vitiate?

While the synonyms debase and vitiate are close in meaning, debase implies a loss of position, worth, value, or dignity.

commercialism has debased the holiday

When would debauch be a good substitute for vitiate?

The synonyms debauch and vitiate are sometimes interchangeable, but debauch implies a debasing through sensual indulgence.

the long stay on a tropical isle had debauched the ship's crew

When could deprave be used to replace vitiate?

The words deprave and vitiate are synonyms, but do differ in nuance. Specifically, deprave implies moral deterioration by evil thoughts or influences.

the claim that society is depraved by pornography

When might pervert be a better fit than vitiate?

The words pervert and vitiate can be used in similar contexts, but pervert implies a twisting or distorting from what is natural or normal.

perverted the original goals of the institute

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 vitiate The possibility of abuse does not vitiate the need, demonstrated over the course of centuries, for pardoning as both a remedy for problems within the criminal justice system and as a force for societal reconciliation. — Bernadette Meyler, Harpers Magazine, 27 Jan. 2026 These men thought that King George III had vitiated their rights as Englishmen under the Glorious Revolution of 1688 and the Bill of Rights that passed Parliament the following year. — Josh Hammer, MSNBC Newsweek, 4 July 2025 Obviously this does not vitiate the whole enterprise of poetry. — Andrea Long Chu, Vulture, 6 May 2025 In middle- and low-income countries, trafficking impedes sustainable development by destabilizing communities and vitiating human potential. — Jamille Bigio, Foreign Affairs, 8 June 2021 See All Example Sentences for vitiate

Recent Examples of Synonyms for vitiate

Verb

Of course, the opening and closing ceremonies aren't likely to taint the entire Games.

— Matt Reigle OutKick, FOXNews.com, 29 Oct. 2026
Now his carelessness had tainted her memory of this auspicious day.

— Literary Hub, Literary Hub, 28 Oct. 2026

Definition of taint

Verb

Possible char marks from a fire or damage from another source have marred the floor of a classroom at the modern but vacant public school campus at 1215 Miramar Street, on the edge of downtown.

— Howard Blume, Los Angeles Times, 27 Oct. 2026
The election process was marred by allegations of voter suppression, with Lula's campaign reporting suspended public transportation in some key areas, prompting the court to extend voting by two hours.

— Anniek Bao, CNBC, 26 Oct. 2026

Definition of mar

Verb

With a major election less than a week away, candidates and their consultants are pounding Floridians with a barrage of words — some intended to cast themselves in a flattering light, some intended to smear and degrade their opponents.

— Orlando Sentinel Editorial Board, The Orlando Sentinel, 28 Oct. 2026
Faulkner said he is fed up with Citation’s yearslong pattern of degrading his pastures.

— Nick Bowlin, ProPublica, 27 Oct. 2026

Definition of degrade

Verb

My interruptions only spoiled the spontaneous flow of Bob’s thoughts.

— Keith McDermott, Vanity Fair, 30 Oct. 2026
In at least one case, refrigeration units' temperatures were turned up overnight, leaving large quantities of food wilted or spoiled by morning, Reuters reported.

— Bonny Chu, FOXNews.com, 29 Oct. 2026

Definition of spoil

Verb

Also according to the emergency service, consecutive Russian strikes on a shopping center in Kharkiv injured four people late on Saturday, including three rescue workers.

— Arkansas Online, Arkansas Online, 26 Oct. 2026
Patrick, who was injured when his cleats became tangled in TV cords, had to first seek redress through a grievance procedure before being able to pursue a lawsuit.

— Michael McCann, Sportico.com, 26 Oct. 2026

Definition of injure

Verb

The regime remains capable of suppressing any organized resistance in the country, but the growing disaffection of the elite threatens to weaken the state from within.

— Jieun Baek, Foreign Affairs, 30 Oct. 2026
Eisenkot's allies could also try to reverse legislation advanced by Netanyahu's government that critics say weakened Israel's democratic institutions and judicial independence.

— Itay Stern, NPR, 30 Oct. 2026

Definition of weaken

Verb

Its death, poisoned by anti-freeze in April 2020 during Spain’s COVID confinement, sparks on screen and real-life the first criminal investigation in Spain and Europe for an animal’s slaughter.

— John Hopewell, Variety, 23 Oct. 2026
Above all, Flanagan understands how even a mother’s love can be poisoned by fear when Carrie uses her newfound powers to wrest control of the household from her mother.

— ArsTechnica, ArsTechnica, 21 Oct. 2026

Definition of poison

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“Vitiate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/vitiate. Accessed 2 Nov. 2026.

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