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

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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 Obviously this does not vitiate the whole enterprise of poetry. — Andrea Long Chu, Vulture, 6 May 2025 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 In middle- and low-income countries, trafficking impedes sustainable development by destabilizing communities and vitiating human potential. — Jamille Bigio, Foreign Affairs, 8 June 2021 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 See All Example Sentences for vitiate

Recent Examples of Synonyms for vitiate

Verb

That experience is quickly tainted, however, once dullness and yellowing set into the fabrics.

— Quincy Bulin, Southern Living, 1 July 2026
Murdaugh’s attorneys appealed the convictions, saying the trial was tainted by the county clerk Becky Hill’s inappropriate comments to jurors implying his guilt.

— Eric Levenson, CNN Money, 29 June 2026

Definition of taint

Verb

While Folarin Balogun and Malik Tillman delivered standout performances, Christian Pulisic's tournament was marred by injuries and a lack of goals.

— Michael Lewis, Forbes.com, 7 July 2026
Especially the guy who bangs a wrecking ball against the historic East Wing to make room for an incongruous ballroom monstrosity, who mars the sacred Oval Office with gold glitter and paves over the lovely Rose Garden.

— Los Angeles Times, Los Angeles Times, 6 July 2026

Definition of mar

Verb

When temperatures rise, heat can quietly degrade pantry staples, making refrigeration essential to preserve quality and flavor.

— Anne Wolf, Martha Stewart, 1 July 2026
If leaders are not present and actively developing people, the system degrades—quietly at first, then all at once.

— Brian Coyne, Forbes.com, 1 July 2026

Definition of degrade

Verb

Whether they're getting greased after a Super Bowl or spoiling All-Star rosters, does any city's poles get as much attention as Philadelphia's?

— Matt Reigle OutKick, FOXNews.com, 4 July 2026
Both suet and hummingbird nectar are very susceptible to spoiling from the heat.

— Brandee Gruener, Southern Living, 4 July 2026

Definition of spoil

Verb

On Sunday, Russia bombarded Ukraine’s capital city of Kyiv with dozens of missiles and hundreds of strike drones, killing at least 11 and injuring scores more, according to Ukrainian President Volodymyr Zelenskyy and media reports.

— Kevin Breuninger, CNBC, 7 July 2026
The shootings, which also injured four people, occurred at two Fourth of July block parties about two miles apart, according to the Los Angeles County Sheriff’s Department.

— Ruben Vives, Los Angeles Times, 7 July 2026

Definition of injure

Verb

The flow of dark traffic is one of the factors that helped explain why oil markets had weakened significantly by early June, together with a surge in exports from the US and pullback in buying by China.

— Weilun Soon, Fortune, 5 July 2026
But as several surveys have consistently indicated, optimism about our country's outlook has undeniably weakened.

— Robert Hormats, Time, 4 July 2026

Definition of weaken

Verb

Many of her victims were poisoned and buried around the boarding house, with Puente cashing their social security checks.

— Selome Hailu, Variety, 7 July 2026
Chism’s defense asked that the court not release the affidavit, citing there was no legitimate purpose to release at this time and that doing so could poison any future jury pool.

— Sofi Zeman, Kansas City Star, 6 July 2026

Definition of poison

Verb

Some of these storms could be severe and deliver damaging wind gusts, but any thunderstorm will contain lightning — a major danger for any outdoor activities, especially for anyone trying to escape the heat in or on the water.

— Mary Gilbert, CNN Money, 4 July 2026
Diseases that damage the kidneys and impair their ability to filter blood were blamed for 55,081 deaths in 2024.

— Melissa Rudy, FOXNews.com, 3 July 2026

Definition of damage

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“Vitiate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/vitiate. Accessed 8 Jul. 2026.

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