this was the reason why

USAGE SUMMARY

The phrase 'this was the reason why' is correct and usable in written English.
You can use this phrase to indicate the cause or explanation for something that has been previously mentioned. For example, "The concert was cancelled at the last minute, and this was the reason why - the artist had to cancel the show due to health issues."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

42 human-written examples

This was the reason why the Spanish Government recently had permitted a few modifications.

Yale University

It's not known whether this was the reason why he dropped the film.

The Guardian - Film

This was the reason why I quit social media: for me, personally, it consumed me.

The Guardian

This was the reason why his inquiry, his historie, was of such universal scope.

The Guardian - Books

This was the case and this was the reason why they are very open for the future".

The Guardian - Sport

In combination with the decline of the city of Elaia in Late Antiquity, this was the reason why the harbour was abandoned.

Quaternary International

Human-verified similar examples from authoritative sources

Similar Expressions

18 human-written examples

"This is the reason why I'm here.

The New York Times - Sports

Of course this is the reason why communication is key.

The Guardian

This is the reason why IPA was created.

The Guardian

This is the reason why I selected him always.

Independent

"This is the reason why I came here.

The New York Times - Sports

Expert writing Tips

Best practice

Use “this was the reason why” to clearly link a cause and its effect, ensuring the connection is explicit for the reader.

Common error

Avoid using “this was the reason why” in simple sentences where a more direct causal word like "because" would suffice. Overusing it can make your writing sound repetitive and less concise.

Linguistic Context

The phrase “this was the reason why” functions as a causal connector, linking a preceding statement to its explanation. It serves to explicitly identify the cause behind a particular situation or event, as affirmed by Ludwig.

Expression frequency: Very common

Frequent in

News & Media

37%

Science

35%

Academia

6%

Less common in

Wiki

2%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

In summary, “this was the reason why” serves as a causal connector used to provide an explanation or justification for a prior statement. Ludwig AI confirms its grammatical correctness and broad applicability across diverse contexts. The phrase is commonly found in news, scientific publications, and academic writing. To avoid repetition, consider alternatives such as "that's why" or "therefore". While this phrase is generally considered neutral in tone, awareness of context will aid best use.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

that's why

More informal and direct, suitable for casual contexts.

as a result

Emphasizes the outcome or effect of a previous action or event.

that explains why

Emphasizes explanation rather than direct causation.

the reason for this is

Inverts the structure, placing the reason first for emphasis.

that's the explanation for

More formal and highlights the explanatory aspect.

this accounts for why

Focuses on the factor that explains a particular outcome.

hence

A more concise and formal way to indicate a consequence.

therefore

A formal connector indicating a logical conclusion.

it follows that

Indicates a logical consequence or deduction.

consequently

Highlights the result or outcome of a previous action.

FAQs

How can I use "this was the reason why" in a sentence?

Use "this was the reason why" to introduce an explanation for a previously mentioned event or situation. For example, "The event was postponed, and "this was the reason why" attendance was low at the rescheduled date."

What are some alternatives to "this was the reason why"?

Alternatives include "that's why", "therefore", "consequently", or "as a result". The best choice depends on the context and desired level of formality.

Is it grammatically correct to say "this was the reason why"?

Yes, it is grammatically correct. It functions as a causal connector, linking a previous statement to its explanation.

What's the difference between "this was the reason why" and "because"?

"This was the reason why" is typically used to introduce a more detailed explanation following an initial statement, whereas "because" directly introduces the reason within a single sentence. For instance, "Attendance was low because of the weather" versus "Attendance was low, and "this was the reason why" we decided to postpone the event".