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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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is is

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "is is" is not correct in standard written English.
It may occur as a typographical error or in informal contexts, but it does not convey a coherent meaning. Example: "The only thing I can say is is that we need to improve our communication."

⚠ May contain grammatical issues

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

What is, is.

News & Media

The New Yorker

What it is, is hot.

All that is, is well".

News & Media

The New Yorker

WHO is is John Schwartz?

News & Media

The New York Times

What there is, is passion.

News & Media

The New York Times

Real life is, is — Kinetic?

News & Media

The New Yorker

Because whatever is, is.

News & Media

The New Yorker

Who is is targeting?

Arriving is, is triumphant.

News & Media

The Guardian

The question is, is it worth it?

Encyclopedias

Britannica

"The question is, is it legitimate?

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When you find yourself writing "is is", pause and consider what you're trying to emphasize. Choose a more precise word to convey your meaning.

Common error

Be cautious of overemphasizing through redundancy. Instead of writing "the problem is is complex", opt for a more concise statement, such as "the problem is complex" or "the problem is indeed complex". This will make your writing clearer and more impactful.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

2.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "is is" typically functions as a grammatical error where a linking verb is unintentionally repeated. Ludwig AI highlights that it does not conform to standard English grammar, serving often as a redundancy. Examples show this repetition occurs across various contexts, but doesn't validate its usage.

Expression frequency: Very common

Frequent in

News & Media

39%

Science

31%

Wiki

12%

Less common in

Encyclopedias

3%

Formal & Business

3%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "is is" is generally grammatically incorrect and should be avoided in formal writing. While Ludwig provides several examples where the phrase appears, these instances are typically errors or informal usages. As Ludwig AI suggests, replacing the redundant phrase with alternatives like "is that" or restructuring the sentence will improve clarity and correctness. The expert rating reflects this, emphasizing the importance of avoiding this construction in favor of more precise and grammatically sound options. Therefore, it's best to proofread carefully and choose more appropriate phrasing.

FAQs

How can I correct the phrase "is is" in my writing?

The phrase "is is" is generally incorrect. You can often correct it by removing one of the "is" words or replacing it with a more appropriate linking verb, such as "is that" or "is indeed", depending on the intended meaning.

Is there any situation where "is is" would be grammatically correct?

No, the phrase "is is" does not follow standard English grammar rules. It's generally a mistake or an instance of informal, repetitive speech but, technically, it could be correct in some programming language.

What are some alternative phrases to use instead of "is is"?

Depending on the context, you could use phrases like "is actually", "in fact", or simply revise the sentence to eliminate the redundancy. The best choice depends on the specific meaning you want to convey.

How does using "is is" affect the clarity of my writing?

Using "is is" can make your writing sound unprofessional and confusing. It introduces unnecessary redundancy, which distracts the reader and weakens your message. Clear and concise writing is always preferable.

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Source & Trust

86%

Authority and reliability

2.1/5

Expert rating

Real-world application tested

Most frequent sentences: