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
this is caused by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "this is caused by" is correct and usable in written English.
You can use it to introduce a particular cause for a certain effect. For example, "This is caused by the high levels of carbon dioxide in the atmosphere."
✓ Grammatically correct
Science
News & Media
Wiki
Alternative expressions(20)
this results from
this stems from
this is a consequence of
this is due to
this arises from
this is attributed to
the reason for this is
this is brought about by
this originates from
this is a product of
this is generated by
this is sparked by
this is exacerbated by
this is necessitated by
this is sourced by
this is guaranteed by
this is encouraged by
this is substantiated by
this is reasoned by
this is affected by
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
59 human-written examples
Some of this is caused by irreversible forces.
News & Media
It's not clear that any of this is caused by the actual fracturing of the rock.
News & Media
"This is caused by a number of different diseases that affect the eye".
News & Media
I don't really think this is caused by some evil master plan of merchandisers and marketers.
News & Media
This is caused by a simple equation: "Can products be that goodif they're so cheap?
News & Media
This is caused by mutation of the gene for a protein called REP1.
News & Media
This is caused by the absorption of carbon dioxide into seawater.
News & Media
This is caused by the growth of a remarkable small tree called the horizontal (Anodopetalum biglandulosum).
Encyclopedias
Some of this is caused by bureaucracy.
News & Media
This is caused by biased classifiers.
This is caused by exponential divergence.
Expert writing Tips
Best practice
Use "this is caused by" to clearly and directly indicate the cause of a specific effect or situation. Ensure the cause you specify is accurate and supported by evidence.
Common error
While "this is caused by" is grammatically sound, overuse can lead to passive voice, making your writing less engaging. Consider rephrasing to use active voice where appropriate for a more direct and impactful statement. For instance, instead of "The delay was caused by the rain", try "The rain delayed the event".
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this is caused by" serves as a causal connector, explicitly linking an effect to its cause. As noted by Ludwig AI, this phrase is correct and usable in written English. It is frequently used to explain the reasons behind various phenomena.
Frequent in
Science
37%
News & Media
34%
Wiki
14%
Less common in
Encyclopedias
1%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "this is caused by" is a grammatically sound and frequently used causal connector. According to Ludwig AI, it serves to explicitly link an effect to its cause and is suitable for explaining various phenomena across different contexts. Its usage is prevalent in scientific and news-related articles, indicating a neutral to professional register. To enhance writing, consider varying sentence structure and avoiding overuse of passive voice. Explore synonyms such as "this results from" or "this is due to" for stylistic diversity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
this is due to
A common and direct way of indicating causation, similar in meaning and usage.
this results from
Changes the verb to "results", offering a slightly more formal tone while maintaining the causal link.
this stems from
Replaces "is caused by" with "stems from", indicating an origin or root cause.
this arises from
Uses "arises from" to suggest the issue emerges or originates from a specific source.
this originates from
Highlights the origin or starting point of the cause.
this is a consequence of
Emphasizes the result or outcome of something, providing a more formal alternative.
this is brought about by
Indicates that something is directly responsible for causing something else.
this is attributed to
Implies that something is credited or assigned as the cause of something else.
this is a product of
Suggests that the outcome is a result of a process or combination of factors.
the reason for this is
Inverts the sentence structure to focus on the reason or explanation.
FAQs
How can I rephrase "this is caused by" to sound more formal?
For a more formal tone, consider using phrases such as "this results from", "this stems from", or "this is a consequence of".
Is it better to use active or passive voice with "this is caused by"?
While grammatically correct, "this is caused by" is in the passive voice. Using the active voice can make your writing more direct and engaging. For example, instead of "The problem is caused by lack of funding", you could say "Lack of funding causes the problem."
What are some common synonyms for "this is caused by"?
Common synonyms include "this is due to", "this arises from", and "this is attributed to". The best choice depends on the specific context and desired level of formality.
How can I avoid overusing "this is caused by" in my writing?
To avoid overuse, vary your sentence structure and use different causal phrases. Consider alternatives like "the reason for this is", "this is brought about by", or simply restructure the sentence to emphasize the cause directly.
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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
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested