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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
the main reason being
Grammar usage guide and real-world examplesUSAGE SUMMARY
"the main reason being" is correct and usable in written English.
You can use this phrase whenever you are introducing a primary or essential explanation for something. For example: The government has decided to shut down all schools, the main reason being that it is the only way to protect students from the spread of the virus.
✓ Grammatically correct
Science
News & Media
Academia
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
55 human-written examples
Studies examining health effects of extreme climate events (hot or cold) were far less in developing countries – the main reason being the lack of reasonable quality health data over a longer period of time.
Science
The main reason being that developing countries are more reliant on corporate tax than developed countries".
News & Media
The main reason being that it takes the hysterics out of Israel's public assessment of the Iranian nuclear program.
News & Media
The summer circulation has not commanded similar attention, the main reason being that the frequent generation of hurricanes in the area renders in situ observations difficult.
The main reason being abrasive processes generate large amounts of heat due to friction thus, the cooling/lubricant action of the fluid becomes critical.
For now, at least, such a dramatic turn of events looks unlikely — the main reason being what is happening in Europe.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
5 human-written examples
I am very supportive of technologies like in vitro lab meat companies--the main reason being that our bottom line is to reduce suffering for farmed animals.
News & Media
The main reason is space.
News & Media
The main reason was clear.
News & Media
The main reason is cost.
News & Media
The main reason is Russia.
News & Media
Expert writing Tips
Best practice
To enhance clarity and conciseness in writing, consider replacing "the main reason being" with more direct causal conjunctions like 'because' or 'since', especially in formal contexts where brevity is valued.
Common error
Avoid using "the main reason being" at the beginning of a sentence. This can lead to confusion if the subject of the sentence isn't clearly related to the reason provided. Ensure the subject and reason are logically connected within the sentence.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "the main reason being" functions as a causal connector, linking a statement to its primary explanation. It introduces the most significant cause or justification for the preceding statement. Ludwig AI confirms its correctness and usability.
Frequent in
Science
46%
News & Media
43%
Academia
4%
Less common in
Wiki
3%
Formal & Business
1%
Reference
0%
Ludwig's WRAP-UP
In summary, "the main reason being" is a grammatically correct and frequently used phrase that serves as a causal connector. It introduces the primary explanation for a situation or decision, emphasizing the most significant contributing factor. Ludwig AI analysis indicates its correctness and usability in written English. While versatile across various contexts like science, news, and academia, it is important to ensure clarity by positioning the phrase appropriately within the sentence. Consider alternative phrases like "primarily because" or "the chief reason is" for conciseness. Remember to avoid starting a sentence with "the main reason being" to prevent potential ambiguity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
the primary cause is
Focuses directly on causation, stating the principal cause.
the chief reason is
Emphasizes the importance of the reason being presented.
the principal factor is
Highlights the main contributing element to a situation.
primarily because
A more direct causal conjunction, similar in function.
the main contributing factor is
Identifies the major element influencing an outcome.
the key reason is
Highlights the reason as essential or crucial.
the underlying cause is
Suggests a fundamental reason that may not be immediately obvious.
above all because
Indicates the most significant reason among others.
essentially because
Indicates a fundamental reason for the situation.
the most important reason is
Highlights the reason as more significant than others.
FAQs
How can I use "the main reason being" in a sentence?
Use "the main reason being" to introduce the primary explanation for a preceding statement. For example, "The project was delayed, the main reason being a lack of funding."
What are some alternatives to "the main reason being"?
You can use alternatives like "primarily because", "the chief reason is", or "the principal factor is" depending on the context.
Is it grammatically correct to start a sentence with "the main reason being"?
While grammatically possible, starting a sentence with "the main reason being" can sound awkward. It is better to place it after the clause it explains for improved clarity. For example, instead of "The main reason being that...", write "It happened because the main reason was...".
How does "the main reason being" differ from "because"?
"The main reason being" is a phrase that introduces an explanation, whereas "because" is a direct conjunction. "Because" directly connects the cause and effect, while "the main reason being" provides a more explicit emphasis on the primary cause.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested