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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
because thus they
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "because thus they" is not correct and does not form a coherent expression in written English.
It is not usable in standard English due to its awkward structure and lack of clarity. Example: "The project failed because thus they did not follow the guidelines." (This example is incorrect due to the phrase's awkwardness.)
⚠ May contain grammatical issues
News & Media
Science
Academia
Wiki
Alternative expressions(6)
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
1 human-written examples
"They want to be free to configure where we walk, what we visit and who has access because thus they can maximize sales per square foot of shopping and rents," Mr. Hutton wrote.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
I've rarely used presentation remotes because, thus far, they've been fairly innacurate and bulky.
News & Media
There is creative synergy because, thus far, they are part of the same thoughts and feelings.
News & Media
The personality and other disorders that have hypersexuality as a symptom are included in this one section because, thus far, they appear to be best addressed in the same way: according to the overarching disorder rather than to the hypersexual symptom(s).
Science
In adults, this is likely because few subtractions are memorized (thus they have to be solved by manipulating the quantities involved).
They will like you because they agree with you, and thus they will follow your tumblr.
Wiki
OZANIAN: Because thus far the taxpayers have decided they will not build the NFL a new stadium.
News & Media
Because, thus far, you might think Jeremy Corbyn and I agree.
News & Media
The Tong-Ho prototype of the digital professor is rather primitive, Mr. Tong said, because thus far the two inventors have been unable to attract much investment capital for the project.
News & Media
Because,, thus.
This contradicts (5.48), because Thus.
Expert writing Tips
Best practice
Avoid using the phrase "because thus they" in formal writing. It is grammatically awkward and can confuse readers. Opt for clearer alternatives like "therefore", "as a result", or simply "because".
Common error
Do not combine "because" with "thus" or "therefore" as they all serve similar causal functions. Using them together creates a redundant and awkward phrase. Choose the most appropriate causal word based on the context and desired level of formality.
Source & Trust
77%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "because thus they" attempts to function as a causal connector, aiming to link a reason with its consequence. However, as Ludwig AI indicates, the combination is grammatically incorrect due to redundancy.
Frequent in
News & Media
25%
Science
25%
Academia
25%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
25%
Ludwig's WRAP-UP
In summary, the phrase "because thus they" is considered grammatically incorrect due to its redundant nature. Both "because" and "thus" serve to establish a cause-and-effect relationship, making their combination unnecessary. As Ludwig AI notes, it's better to use one or the other. While examples exist, their limited frequency and the varied source types suggest that this phrase should be avoided in formal writing. Instead, opt for clearer and more concise alternatives such as "therefore", "as a result", or simply "because". By doing so, you'll enhance the clarity and credibility of your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
therefore, they
Uses "therefore" to clearly indicate a logical conclusion.
as a result, they
Uses "as a result" to replace "because thus", providing a clearer consequence.
consequently, they
Employs "consequently" instead of "because thus", indicating a direct result.
due to this, they
Similar to "as a result", focusing on the cause.
since they
Replaces "because thus" with "since" for a simpler causal relationship.
for this reason, they
Offers a formal alternative to indicate the cause.
because they therefore
Substitutes "thus" with "therefore", offering a more common connector.
this is why they
Similar to "that's why", but slightly more formal.
that's why they
Provides a simple and direct causal explanation.
because of that, they
Replaces "thus" with "of that" for slightly more clarity, but remains awkward.
FAQs
Why is "because thus they" considered grammatically incorrect?
The phrase "because thus they" is redundant. "Because" and "thus" both indicate a cause-and-effect relationship, so using them together is unnecessary and grammatically awkward. It's better to choose one or the other.
What are some alternatives to "because thus they"?
You can use alternatives such as "therefore", "as a result", "consequently", or simply "because" depending on the context.
In what contexts might I encounter the phrase "because thus they"?
Due to its incorrectness, the phrase "because thus they" is unlikely to be found in formal or edited writing. If encountered, it is likely to be in informal contexts or in writing where grammatical errors are present.
Is there a subtle difference in meaning between "because", "thus", and "therefore"?
Yes, "because" introduces the reason or cause. "Thus" indicates a logical consequence or result. "Therefore" is similar to "thus" but often used in more formal contexts. Choosing the right word depends on the nuance you want to convey; however, using them together is grammatically incorrect.
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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
77%
Authority and reliability
1.8/5
Expert rating
Real-world application tested