vitiated 1 of 2

adjective

as in impaired

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vitiated

2 of 2

verb

past tense of vitiate
1
as in tainted
to affect slightly with something morally bad or undesirable believed that luxury vitiates even the most principled person

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2
as in damaged
to reduce the soundness, effectiveness, or perfection of numerous grammatical errors vitiate the effectiveness of your writing

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3
as in degraded
to lower in character, dignity, or quality a penchant for coarse language vitiates what is otherwise a refined literary style

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Example Sentences

Recent Examples of Synonyms for vitiated
  1. impaired
  2. tainted
  3. damaged
  4. degraded
  5. spoiled
  6. poisoned
  7. marred
  8. weakened
Adjective
  • That combination, just like QIH, suppressed neuronal firing and stripped out a comparable share of synapses, but the mice came out of it with impaired fear memory.
    — Jacek Krywko, ArsTechnica, 22 Aug. 2026
  • Panettiere wrote that she was told Kaya had microcephaly and could potentially be cognitively impaired.
    — Deirdre Durkan, PEOPLE, 17 Aug. 2026
Definition of impaired
Verb
  • In July, the US was hit with a wave of explosive diarrhea caused by an outbreak of cyclospora, a parasite that spreads through food and water tainted with human feces.
    — Maggie Harrison Dupré, Futurism, 20 Aug. 2026
  • The president has pointed to Cohen’s reversal in the Daniels case as evidence that his own conviction on 34 felony counts was tainted.
    — Dave Goldiner, New York Daily News, 20 Aug. 2026
Definition of tainted
Verb
  • But the scientific evidence needed to rule out that connection could be complicated if the remains are damaged, said Miller.
    — Emma Tucker, CNN Money, 24 Aug. 2026
  • This could be particularly relevant to dual citizens who routinely travel with more than one passport, as well as anyone who has had a passport lost, stolen, damaged, or replaced between applying for ETIAS and taking a trip.
    — Bailey Berg, Forbes.com, 23 Aug. 2026
Definition of damaged
Verb
  • The invasion has raised European willingness to spend more on defense, and the fighting has badly degraded Russia’s armed forces.
    — JENNIFER KAVANAGH, Foreign Affairs, 28 Aug. 2026
  • Russia’s subsequent full-scale invasion has largely degraded into a battlefield stalemate, with Moscow’s and Kyiv’s forces vying for the upper hand, though the two sides have recently intensified their aerial attacks on one another.
    — Prashant Rao, semafor.com, 27 Aug. 2026
Definition of degraded
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
Verb
  • Glutathione is processed in sterile compounding pharmacies, and there have been cases of people getting poisoned due to contamination at these facilities, Sack said.
    — ABC News, ABC News, 23 Aug. 2026
  • Patterson was accused of pretending to eat the same portion, and of feigning illness in an elaborate ruse to suggest she’d also been poisoned.
    — Hilary Whiteman, CNN Money, 20 Aug. 2026
Definition of poisoned
Verb
  • However, the approach is marred by low throughput, and the process is also quite complex to execute.
    — Ameya Paleja, Interesting Engineering, 27 Aug. 2026
  • But his tenure has been marred by a number of fatal shootings of immigrants in encounters with ICE officers.
    — Rebecca Santana, Los Angeles Times, 25 Aug. 2026
Definition of marred
Verb
  • Airstrikes have weakened the regime militarily but strengthened its standing internally.
    — Nate Swanson, Foreign Affairs, 25 Aug. 2026
  • That mechanism has weakened substantially since the global financial crisis, and particularly since 2020.
    — Nick Lichtenberg, Fortune, 25 Aug. 2026
Definition of weakened
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.

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Cite this Entry

“Vitiated.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/vitiated. Accessed 30 Aug. 2026.

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