uncontaminated

USAGE SUMMARY

The phrase "uncontaminated" is correct and usable in written English.
It can be used to describe something that is free from contamination, pollution, or impurities, often in contexts related to health, environment, or food safety. Example: "The laboratory samples were carefully collected to ensure they remained uncontaminated for accurate testing."

✓ Grammatically correct

News & Media

Encyclopedias

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Although the rate of birth defects is increasing in Belarus, the rise is happening in both contaminated and uncontaminated areas.

The Economist

The new recruit, she says, works harder and speaks better Welsh than the locals with a slight Spanish accent but uncontaminated by Anglicisms.

The Economist

Contemplating the "uncontaminated" wilderness of the west, Thomas Paine once mused, "We have it in our power to begin the world all over again".A similar optimism, if not quite so elegantly phrased, litters the literature of planned communities.

The Economist

Historically, dissidents have preferred to undermine them by making their lives miserable a custom that helped to keep the party uncontaminated by office for most of the 20th century.

The Economist

Anger is much likelier to mount than diminish.As it does so, the Conservatives' uncontaminated impotence may become more an asset than a liability.

The Economist

Furthermore, although there may be no bedrock language of uncontaminated observation to which they can retreat, they have available to them forms of description that presuppose only shared commonsense ideas about objects in the vicinity.

Encyclopedia Britannica

On average, however, Dione is highly reflective, which indicates a surface composed of large amounts of relatively uncontaminated water ice, some of which may come from Saturn's distended E ring.

Encyclopedia Britannica

Phenomena such as the tension between Dorians and Ionians that have their origins in the Dark Age are a reminder that Greek civilization did not emerge either unannounced or uncontaminated by what had gone before.

Encyclopedia Britannica

Because the animals avoid foraging near their excrement, the fungi use a phototropic (light-following) squirt-gun mechanism to disperse their sporangia up to 3 metres (10 feet) away from the parent fungus and onto uncontaminated vegetation.

Encyclopedia Britannica

This period also saw the introduction of the now well-known inro, or portable medicine case, worn on the girdle and an indispensable addition to the national costume so long as the latter was uncontaminated by Western influence.

Encyclopedia Britannica

In the 2nd century the Christian church became increasingly aware of the need to keep its teaching uncontaminated, and it devised criteria to test deviations.

Encyclopedia Britannica

Expert writing Tips

Best practice

In environmental writing, use "uncontaminated" to highlight areas or resources that remain pure and free from pollution, emphasizing their ecological importance.

Common error

Avoid using "uncontaminated" in casual conversation or informal writing where simpler words like "clean" or "pure" would suffice. Overusing technical terms can make your writing sound unnecessarily formal or pretentious.

Linguistic Context

The adjective "uncontaminated" primarily functions as a modifier, describing a noun by specifying that it is free from unwanted substances or influences. This is seen in examples such as "uncontaminated water" or "uncontaminated observation". According to Ludwig AI, the phrase is grammatically correct and appropriate for use in written English.

Expression frequency: Very common

Frequent in

News & Media

36%

Encyclopedias

33%

Science

18%

Less common in

Formal & Business

8%

Wiki

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "uncontaminated" is a versatile adjective signifying the absence of unwanted substances or influences. Ludwig AI confirms its grammatical correctness and suitability for formal writing. Predominantly featured in news, encyclopedias, and science-related content, it effectively conveys the purity or unspoiled state of a subject. While simpler synonyms like "pure" or "clean" may suffice in casual contexts, "uncontaminated" is invaluable for precision in technical and scientific discourse. Its frequent appearance in authoritative sources such as The New Yorker and Encyclopedia Britannica underscores its reliability and widespread acceptance.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Pure

Emphasizes the absence of impurities, focusing on inherent cleanliness.

Pristine

Highlights the original, untouched condition, suggesting a state of unspoiled purity.

Unpolluted

Specifically refers to the absence of pollutants, often in an environmental context.

Untainted

Indicates freedom from moral or physical corruption; suggests something has been kept pure from outside influence.

Unadulterated

Focuses on the lack of mixing with other substances; signifies an original, unmixed state.

Spotless

Emphasizes the complete absence of any mark or stain, highlighting cleanliness.

Sterile

Indicates the absence of living microorganisms; cleanliness to the highest medical standard.

Clean

A general term indicating the absence of dirt, marks, or unwanted substances.

Unspoiled

Implies that something has not been damaged or ruined; suggests maintaining an original state.

In its original state

Highlights that something has remained unchanged and free from any alterations.

FAQs

How can I use "uncontaminated" in a sentence?

Use "uncontaminated" to describe something that is free from pollution, impurities, or other unwanted substances. For instance, "The scientists needed an "uncontaminated sample" for accurate testing" or "The spring water was naturally "uncontaminated water"."

What are some synonyms for "uncontaminated"?

Alternatives to "uncontaminated" include "pure", "pristine", "unpolluted", and "untainted". The best choice depends on the specific context and the nuance you want to convey.

When is it appropriate to use "uncontaminated" instead of "clean"?

"Uncontaminated" is more specific and technical than "clean". Use "uncontaminated" when referring to the absence of specific contaminants or pollutants, especially in scientific or environmental contexts. Use "clean" for general cleanliness.

What does it mean for something to be "uncontaminated by" something else?

When something is described as "uncontaminated by" something else, it means that it has not been affected or altered by that other thing. For example, "observation uncontaminated by ideas" suggests observation is free from preconceived notions.