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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
raw water
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "raw water" is correct and usable in written English.
It is typically used to refer to untreated or unprocessed water, often in the context of water supply or environmental discussions. Example: "The city is considering the use of raw water for irrigation to conserve treated water resources."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(3)
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
His riotous Raw Water was a standout.
News & Media
Raw water is really up to you.
News & Media
'Raw water' is the latest health craze.
News & Media
The village councils provide access to land and raw water.
The Texas plant is called a "raw water" facility.
News & Media
Most raw water pumping facilities are shore installations.
Science
When raw, water chestnuts have a juicy-crisp texture that is somewhat like jicama's.
News & Media
By contrast, the "raw" water in the Anaheim basins has a T.D.S. of 600.
News & Media
Perfected by nature," boasts Live Water, which sells raw water sourced from Oregon's Opal Spring.
News & Media
Technologies selection depends upon the raw water quality and the intended industrial use.
Encyclopedias
Standards also affect the selection of raw water sources and the choice of treatment processes.
Encyclopedias
Expert writing Tips
Best practice
Use "raw water" when emphasizing the contrast between untreated and treated water sources, particularly in environmental or public health contexts.
Common error
Avoid implying that "raw water" is safe for consumption without proper treatment. Clearly communicate the potential risks associated with drinking untreated water to prevent misunderstandings.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "raw water" primarily functions as a noun phrase, acting as a subject or object in sentences. Ludwig AI confirms its usability in referring to untreated or unprocessed water, especially in discussions about water supply and treatment.
Frequent in
Science
47%
News & Media
30%
Academia
15%
Less common in
Encyclopedias
3%
Formal & Business
3%
Reference
2%
Ludwig's WRAP-UP
In summary, "raw water" is a grammatically sound and frequently used term to describe water in its natural, untreated state. As Ludwig AI confirms, it’s prevalent in scientific, news, and academic contexts, highlighting discussions around water treatment, environmental concerns, and public health. While generally neutral, its register can become formal in technical settings. When using this term, remember to emphasize that "raw water" is not safe for consumption without prior treatment to prevent potential health risks. Consider alternatives such as "untreated water" or "source water" depending on the specific context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Untreated water
Focuses on the absence of processing or treatment.
Unprocessed water
Highlights the lack of industrial modification.
Natural water
Emphasizes the origin from nature without alterations.
Source water
Refers to water in its original state at its point of origin.
Original water
Stresses the initial state of the water before any changes.
Unfiltered water
Specifies the absence of filtration processes.
Unpurified water
Implies the lack of purification or decontamination.
Crude water
Highlights the unrefined nature of the water.
Virgin water
Suggests a pristine and untouched quality.
Untapped water
Emphasizes that the water source hasn't been exploited or used yet.
FAQs
What is the definition of "raw water" in the context of water treatment?
In water treatment, "raw water" refers to water from a natural source (like a lake or river) before it has undergone any treatment or purification processes.
Is it safe to drink "raw water"?
Generally, it is not safe to drink "raw water" without treatment, as it may contain harmful bacteria, viruses, and parasites. Treatment processes like filtration and disinfection are necessary to make water potable.
What are some synonyms for "raw water"?
Synonyms for "raw water" include "untreated water", "unprocessed water", and "source water".
How does the quality of "raw water" affect water treatment processes?
The quality of "raw water", including its pH, turbidity, and organic matter content, directly influences the selection and effectiveness of water treatment technologies. Different "raw water" sources require different treatment approaches.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested