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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
to explain why
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "to explain why" is correct and usable in written English.
You can use it when you want to clarify the reasons behind a statement or action. Example: "I will provide additional information to explain why this decision was made."
✓ Grammatically correct
News & Media
Science
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
Brisbane attempted to explain why.
News & Media
I'd like to explain why.
News & Media
There are several theories to explain why.
News & Media
Mann takes pains to explain why.
News & Media
It is difficult to explain why.
News & Media
Their parents would have to explain why.
News & Media
You have failed to explain why.
News & Media
No need to explain why.
News & Media
"You have to explain why".
News & Media
It's hard to explain why".
News & Media
"We'll have to explain why she lost".
News & Media
Expert writing Tips
Best practice
Use "to explain why" when you want to introduce a reason or justification for a statement or action. It is versatile and suitable for various contexts.
Common error
Avoid using "to explain why" repeatedly within a single paragraph. Vary your phrasing by using alternatives like "therefore", "as a result", or "because" to maintain readability.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "to explain why" functions as an infinitive phrase that introduces a clause of reason or purpose. As Ludwig AI indicates, this phrase is used to clarify the underlying causes or justifications behind a statement or action, serving as a connector between an assertion and its explanation.
Frequent in
News & Media
62%
Science
22%
Formal & Business
8%
Less common in
Encyclopedias
3%
Wiki
3%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "to explain why" is a grammatically sound and frequently used expression to introduce a reason or justification. As Ludwig AI confirms, it's a correct and versatile connector suitable for various contexts. It functions as an infinitive phrase, primarily serving to clarify and establish causality. While it appears most often in news and media, as well as scientific contexts, its neutral register makes it appropriate for both formal and informal communication. For variety, alternatives such as "to clarify the reasons" or "to justify the rationale" can be used. Remember to avoid overuse in close proximity to maintain readability.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
to give the reason why
Focuses on providing a specific reason.
to clarify the reasons for
Implies making the reasons more understandable.
to justify the rationale behind
Emphasizes the logical basis for something.
to elucidate the causes of
A more formal way to describe clarifying the causes.
to provide an explanation for
A broader phrase that encompasses various types of explanations.
to account for the fact that
Focuses on providing an account or reckoning.
to offer insight into why
Highlights the offering of a deeper understanding.
to break down the reasons for
Implies a detailed analysis of the reasons.
to spell out the reasons for
Suggests a very clear and explicit explanation.
to delve into the motives for
Indicates a deeper investigation of the underlying motives.
FAQs
How can I use "to explain why" in a sentence?
Use "to explain why" to introduce the reasons behind a statement or event. For example, "I need "to explain why" I made that decision."
What are some alternatives to using "to explain why"?
You can use alternatives such as "to clarify the reasons", "to justify the rationale", or "to elucidate the causes" depending on the context. These alternatives can add variety to your writing.
Is it grammatically correct to start a sentence with "to explain why"?
Yes, it is grammatically correct. You can use it to introduce a clause that provides an explanation. For example, "To explain why I was late, I missed my train."
What is the difference between "to explain why" and "to explain how"?
"To explain why" focuses on the reasons or causes behind something, while "to explain how" focuses on the process or method. "To explain why the project failed, we need to analyze the initial assumptions. "To explain how" the project was intended to work, here's the original project plan."
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested