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
which is exactly why
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "which is exactly why" is correct and usable in written English.
It can be used to emphasize a reason or explanation for something that has been previously mentioned. Example: "I believe we should invest in renewable energy, which is exactly why I am proposing this new initiative."
✓ Grammatically correct
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
Which is exactly why it worked.
News & Media
Which is exactly why we love them.
News & Media
Nobody believes the country will actually exceed the debt limit — which is exactly why it might.
News & Media
Which is exactly why the role is so perfect for Tatum.
News & Media
Which is exactly why the first Star Trek convention was so important in sustaining fandom.
News & Media
It's hard hitting stuff - which, is exactly why it needs to be shared on social.
News & Media
Which is exactly why — I suddenly understood — my husband had bought the van for us.
News & Media
Which is exactly why Mr. Sondheim's musicals can feel so uncomfortably and exhilaratingly intimate.
News & Media
Which is exactly why it works: all the best fashion mixes function with fantasy.
News & Media
Which is exactly why someone at Penn State's institutional level should have done better.
News & Media
Which is exactly why the study needed to be designed as a randomized experiment.
News & Media
Expert writing Tips
Best practice
Use "which is exactly why" to clearly connect a statement with its direct cause or explanation, enhancing the logical flow of your writing. This phrase is particularly effective in persuasive or explanatory contexts.
Common error
While "which is exactly why" is grammatically sound, overuse can make your writing sound repetitive. Vary your phrasing by using alternatives like "that's why" or "therefore" in less formal settings to maintain a natural tone.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which is exactly why" functions as a causal connector, linking a prior statement to its direct cause, reason, or explanation. It emphasizes the logical relationship between the two parts of the sentence. As Ludwig AI confirms, the phrase is grammatically correct and widely used.
Frequent in
News & Media
85%
Formal & Business
8%
Wiki
4%
Less common in
Science
1%
Encyclopedias
1%
Reference
1%
Ludwig's WRAP-UP
In summary, the phrase "which is exactly why" is a grammatically sound and frequently used causal connector. It serves to clearly link a statement with its direct cause or explanation. Ludwig AI confirms its correctness and common usage. While it is suitable for a range of contexts, overuse in very informal settings might be avoided by using simpler alternatives. The analysis of example sentences in Ludwig showcases its versatility, particularly in news and media, where it helps to provide clear and logical explanations.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that is why
A more direct and simple alternative.
that's precisely the reason
Replaces "which is exactly why" with a more emphatic tone.
that's the very reason
Similar to "that's precisely the reason" but slightly less formal.
that explains why
Focuses on the explanatory aspect of the reason.
hence the reason
A more formal and concise way of stating the cause.
therefore
A simple and direct causal connector.
the reason being
A slightly more sophisticated way to introduce the reason.
for that very cause
Emphasizes the specific cause.
this is due to the fact that
More formal, emphasizing the cause-and-effect relationship.
consequently
Highlights the result or outcome of a previous action or statement.
FAQs
How can I use "which is exactly why" in a sentence?
Use "which is exactly why" to link a previous statement to its direct consequence or explanation. For example, "The project was carefully planned, which is exactly why it succeeded".
What can I say instead of "which is exactly why"?
You can use alternatives like "that is why", "therefore", or "that's the reason" depending on the context.
Is "which is exactly why" formal or informal?
"Which is exactly why" can be used in both formal and informal contexts, but it is generally more appropriate for neutral to formal writing. For very informal settings, simpler alternatives might be preferable.
How does "which is exactly why" differ from "because"?
"Which is exactly why" is a more emphatic and explanatory connector than "because". "Because" simply introduces a reason, while "which is exactly why" emphasizes that the reason directly and logically follows from the previous statement.
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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