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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

does this is

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "does this is" is not correct and usable in written English.
It appears to be a grammatical error, as "does" and "is" cannot be used together in this way. Example: "Does this mean we are meeting tomorrow?"

⚠ May contain grammatical issues

Human-verified examples from authoritative sources

Exact Expressions

49 human-written examples

This is what he does, this is his life.

To those who have the disease, or love someone who does, this is not incomprehensible.

News & Media

The New York Times

But a team that does this is more likely to be an inherently strong team.

News & Media

The New Yorker

The way he does this is by whispering in the wind to certain people.

One company that does this is Re-Bath (rebath.com) in Tempe, Ariz.

News & Media

The New York Times

"This is about what the state does, this is the civil part of marriage.

News & Media

The Guardian
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

11 human-written examples

Most everybody who does this are amateurs.

News & Media

Forbes

But doing this is wrong.

News & Media

The New York Times

Doing this is hard.

News & Media

The Guardian

How they will do this is fuzzy.

News & Media

The Economist

How to do this is complicated.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Avoid using the phrase "does this is" in formal or informal writing. Instead, opt for grammatically correct alternatives like "is this" or "does this" depending on the intended meaning.

Common error

A common mistake is combining auxiliary verbs like "does" and "is" unnecessarily. Remember that "does" is used for questions or emphasis, while "is" is a form of the verb "to be". Choose one based on the sentence's structure and intent.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

60%

Authority and reliability

1.2/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "does this is" is grammatically incorrect and does not serve a clear grammatical function in English. According to Ludwig AI, this phrase is not usable in written English, appearing to be a grammatical error.

Expression frequency: Missing

Frequent in

Science

0%

News & Media

0%

Formal & Business

0%

Less common in

Science

0%

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, the phrase "does this is" is grammatically incorrect and should be avoided in both formal and informal writing. As Ludwig AI points out, it's a combination of auxiliary verbs that doesn't adhere to standard English grammar rules. Instead, consider using alternatives like "is this" or "does this", depending on the question you intend to ask. Due to its incorrect structure, the phrase lacks clear communicative purpose and is unsuitable across various registers. Always opt for grammatically sound phrases to ensure clear and effective communication.

FAQs

How to correct the phrase "does this is" in a sentence?

Depending on the intended meaning, replace it with either "is this" for questions about identity or state, or "does this" to inquire about an action or effect.

What's the difference between "does this" and "is this"?

"Does this" typically introduces a question related to an action or process, while "is this" is used for questions about the nature or identity of something.

Can "does this is" ever be grammatically correct?

No, "does this is" is not grammatically correct in standard English. It incorrectly combines auxiliary verbs.

What are some common phrases that are similar to "does this is" but grammatically sound?

Similar and grammatically sound phrases include "is this what" or "does this mean", depending on the context you want to convey.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

60%

Authority and reliability

1.2/5

Expert rating

Real-world application tested

Most frequent sentences: