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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
which could harm
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "which could harm" is correct and usable in written English.
It can be used to describe something that has the potential to cause damage or negative effects. Example: "The chemicals in this product are toxic and should be handled with care, as they are substances which could harm the environment."
✓ Grammatically correct
Wiki
Academia
News & Media
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
First,you are going to want to move all things out of the room which could harm the rock such as:Sharp objects and harmful chemicals like bleach etc. Next,you should make a nice house for him/her!
Wiki
It may provoke a riot of inflammation, which could harm the brain.
Academia
"Agents promote but also protect models from unfair contract and exclusivity terms which could harm their careers.
News & Media
We have consistently argued against such punitive legislation, which could harm America's economy by unleashing a trade war.
News & Media
One week on, I must confess that I am somewhat concerned by some of the debates that have arisen since, some of which could harm national unity.
News & Media
The biggest risk with experiential marketing is that consumers will deem it an annoying gimmick, which could harm attempts to improve perceptions of brands or products.
News & Media
These include demands for a second independence referendum in Scotland, which could harm the concept of a single UK-wide higher education system, already under serious threat.
News & Media
Mr. Levy said the plan permitted sediment from polluted Connecticut waterways to be deposited at the sites, which could harm cleanup efforts in the Sound.
News & Media
There are also a broad variety of indicators showing extreme dissatisfaction with the Congress, which could harm Democrats in the Senate but help them in the House.
News & Media
President Obama was right to reject the Keystone XL oil pipeline, which could harm the Canadian boreal forests and the water supplies in the Midwest.
News & Media
It called for late-night staff to be given extra rights to protect them from exploitation which could harm their mental and physical health.
News & Media
Expert writing Tips
Best practice
When using "which could harm", ensure the subject and object of the harm are clearly defined to avoid ambiguity. For example, instead of "Avoid actions which could harm", specify: "Avoid actions which could harm the environment."
Common error
Avoid using "which could harm" in overly broad or vague statements. Instead of saying "This is bad, which could harm", specify what the potential harm is and to whom or what it may occur.
Source & Trust
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which could harm" functions as a relative clause, introducing a clause that modifies a noun or pronoun by describing a potential negative consequence or risk. As Ludwig AI explains, it's used to specify actions or situations that might cause damage or injury. For instance: "things out of the room which could harm the rock."
Frequent in
News & Media
34%
Science
33%
Academia
33%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "which could harm" is a relative clause used to indicate a potential negative impact, functioning to warn or advise about risks. As Ludwig AI confirms, its grammatical correctness allows it to be employed across various writing contexts. While the phrase appears less frequently, it is suitable for neutral to slightly formal registers, particularly in news, scientific and academic writing. When using "which could harm", clarity is crucial: specify the subject, the object, and nature of potential harm, ensuring readers understand the specific risk being conveyed.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that might be damaging
Emphasizes the potential for causing damage.
that may prove detrimental
Highlights the possibility of causing harm or disadvantage.
with the potential to injure
Focuses specifically on the risk of physical harm or injury.
capable of inflicting damage
Stresses the ability to cause harm or destruction.
that has the capacity to hurt
Emphasizes the capability of causing emotional or physical pain.
that risks causing detriment
Highlights the element of risk involved in causing harm.
that threatens to impair
Focuses on the potential for weakening or damaging something.
liable to cause injury
Indicates a higher probability of causing harm.
that poses a threat to
Highlights the presence of a danger or hazard.
that carries the danger of damaging
Stresses the risk of potential harm.
FAQs
How can I use "which could harm" in a sentence?
Use "which could harm" to introduce a clause that describes a potential negative consequence. For instance, "Avoid activities "which could harm" the ecosystem" indicates that certain activities have the potential to damage the ecosystem.
What are some alternatives to "which could harm"?
You can use alternatives like "that might be damaging", "that may prove detrimental", or "with the potential to injure" depending on the specific context. Consider the nuance you want to convey when choosing an alternative.
Is there a more formal way to say "which could harm"?
For a more formal tone, consider using phrases like "that may prove detrimental" or "with the potential to impair". These alternatives add a layer of sophistication suitable for academic or professional writing.
What's the difference between "which could harm" and "which could hurt"?
"Which could harm" generally implies physical or tangible damage, while "which could hurt" often suggests emotional or psychological distress. The best choice depends on the nature of the potential negative impact.
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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
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested