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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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the reason is

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "the reason is" is correct and usable in written English.
It can be used to introduce an explanation or justification for something that has been stated or asked about. Example: "The reason is that we need to improve our efficiency to meet the project deadline."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

"The reason is legislation".

News & Media

The New York Times

The reason is youth.

News & Media

The New York Times

The reason is money.

The reason is people.

The reason is strategic.

The reason is simple.

News & Media

The New York Times

The reason is clear.

News & Media

The New Yorker

The reason is uncertain.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

3 human-written examples

The reason was Don Berwick.

News & Media

The New Yorker

The reason wasn't clumsiness.

The reason was video piracy.

News & Media

The Economist

Expert writing Tips

Best practice

When using "the reason is", ensure that the explanation or justification directly follows the phrase for clarity.

Common error

Avoid starting multiple consecutive sentences with "the reason is". Instead, vary your sentence structure using alternatives like "this is because", "due to", or "consequently" to maintain reader engagement.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "the reason is" functions as a causal connector, introducing an explanation or justification for a preceding statement. This is consistently supported by Ludwig examples where it links a situation or outcome to its underlying cause. As per Ludwig AI, the phrase is correct and usable in written English.

Expression frequency: Very common

Frequent in

News & Media

48%

Science

30%

Formal & Business

10%

Less common in

Encyclopedias

3%

Wiki

5%

Reference

4%

Ludwig's WRAP-UP

In summary, the phrase "the reason is" serves as a causal connector, introducing explanations or justifications across various contexts. Ludwig AI confirms its correctness and usability. It's frequently employed in news and media, scientific, and formal business contexts, offering a neutral tone. While "the reason is" is a versatile phrase, varying sentence structure with alternatives can enhance writing style. Its primary function is to clarify and inform by providing causes or motivations. It is considered to be a very common phrase, with authoritative sources such as The New York Times and The Economist using it frequently.

FAQs

How do I use "the reason is" in a sentence?

Use "the reason is" to introduce an explanation or justification for a statement. For example, "The project was delayed. "The reason is" that we encountered unexpected technical difficulties."

What are some alternatives to using "the reason is"?

Alternatives include "the cause is", "this is due to", or "the explanation is", depending on the specific context.

Is it ever incorrect to use "the reason is"?

While grammatically correct, overusing "the reason is" can make your writing repetitive. Consider using synonyms to vary your sentence structure and maintain reader interest.

What's the difference between "the reason is" and "because"?

""The reason is"" introduces a more formal explanation, while "because" provides a more direct causal link. For instance, "I'm tired because I didn't sleep well" is more concise than ""The reason is" I'm tired is that I didn't sleep well."

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Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: