Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
contaminated as
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "contaminated as" is not correct and does not convey a clear meaning in written English.
It may be intended to describe something that is contaminated in a specific manner or context, but it lacks clarity without additional context. Example: "The water was contaminated as a result of industrial waste being dumped into the river."
⚠ May contain grammatical issues
Ecological Processes
News & Media
Science
Wiki
Formal & Business
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
By the contamination of the river, and hence the fish, Mohawk bodies were subsequently contaminated as well.
Science
He said that the wilderness lakes studied by the group were now contaminated as much as lakes in urban centers.
News & Media
The reports indicated that the attack in Khan al-Assal had killed twenty-two people and injured forty-eight, and that the one in Ateibeh had contaminated as many as twenty-five people.
News & Media
Radiation in excess of government standards was found in canola and chrysanthemum greens grown in the Fukushima area, a day after authorities reported that milk and spinach had been contaminated, as well as tap water in Tokyo, 150 miles away.
News & Media
"Yogurt probably won't hurt you, unless it's contaminated as well," Dr. Phyllis Kozarsky, an expert on traveler's health at the Centers for Disease Control and Prevention, said in an interview.
News & Media
About 8% of Ukraine's territory was contaminated as were large areas in neighbouring Belarus.
News & Media
It is not only the air: almost 60% of groundwater in China is contaminated, as is over 19% of farmland according to the country's environment ministry.
News & Media
Since the statistics of the possible background contamination in the data could not be learned in this experiment because of the lack of labeled training data, the dictionary might be background contaminated as well.
Not only is rinsing not enough to kill accumulated bacteria, but the handle is probably contaminated as well.
News & Media
In August, the state Department of Toxic Substances Control announced that lead emissions from Exide may have contaminated as many as 10,000 homes across Southeast L.A. County.
News & Media
Given the widespread use of GM and GM-contaminated seed, feed, and forage, the OIG report highlights the risk that organic milk could be contaminated as well -- either inadvertently or intentionally.
News & Media
Expert writing Tips
Best practice
When describing contamination, specify the contaminant and the affected substance to provide clarity. For example, instead of saying "the water was "contaminated as"," specify "the water was contaminated by lead."
Common error
Avoid using the phrase "contaminated as" without clarifying the source or type of contamination. This phrase is often incomplete and lacks precision. Always specify what is causing the contamination.
Source & Trust
81%
Authority and reliability
3.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "contaminated as" functions as part of a descriptive clause, typically aiming to specify the cause or manner of contamination. However, it often lacks grammatical completeness and clarity. Ludwig AI indicates that this phrase is not correct and needs more context.
Frequent in
News & Media
35%
Science
35%
Wiki
10%
Less common in
Formal & Business
10%
Reference
5%
Encyclopedias
5%
Ludwig's WRAP-UP
In summary, the phrase "contaminated as" is used to describe the state of being impure or harmful due to a specific cause. However, Ludwig AI highlights that this phrase is often grammatically incomplete and lacks the necessary context for clear communication. It is more effective to use phrases such as "tainted by" or "polluted due to" to ensure clarity and precision. The phrase appears in various contexts, including news, science, and general discussions, but is less common overall and requires careful construction to avoid ambiguity. Always specify the contaminant and the affected substance for improved clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
tainted by
Replaces "contaminated as" with a more direct indication of the contaminating agent.
polluted due to
Specifies that pollution is the cause of the contamination.
affected by contamination
Highlights the impact of contamination on something.
compromised by pollutants
Emphasizes that pollutants have negatively impacted something.
rendered impure by
Indicates that the subject has lost its purity because of something.
degraded by contamination
Focuses on the decline in quality because of contamination.
spoiled by pollutants
Implies that something has been ruined by pollutants.
harmed by impurities
Highlights the damage caused by impurities.
adulterated with
Suggests the addition of unwanted substances.
besmirched by contaminants
Indicates that contaminants have tarnished something.
FAQs
How can I phrase sentences using the word "contaminated" correctly?
To use "contaminated" correctly, specify the contaminant and the affected item. For example, "the soil was contaminated with pesticides" is grammatically sound.
What are some alternatives to the phrase "contaminated as"?
Alternatives include "tainted by", "polluted due to", or "affected by contamination".
Which is the correct phrase: "contaminated as" or "contaminated by"?
"Contaminated by" is generally preferred and grammatically correct. "Contaminated as" is incomplete and requires further context to be meaningful.
How does the context affect the choice of words to describe contamination?
The context determines the most appropriate word choice. For instance, "tainted" might be used for food, while "polluted" is often used for water or air. "Degraded by contamination" is also a viable alternative.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
81%
Authority and reliability
3.2/5
Expert rating
Real-world application tested