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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
does this are
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "does this are" is not correct and cannot be used in written English.
It appears to be a grammatical error, possibly a mix-up between "does" and "are," which are used in different contexts. Example: "Does this apply to our situation?"
⚠ May contain grammatical issues
News & Media
Science
Wiki
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
2 human-written examples
Most everybody who does this are amateurs.
News & Media
The details as to how FiSync does this are complicated, but the short of it is that Dwolla built an alternative infrastructure for moving and settling payments that bypasses ACH altogether.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
This is what he does, this is his life.
News & Media
The way it does this is interesting.
News & Media
How it does this is unknown.
Science
Their reasons for doing this are mysterious.
News & Media
The reasons for doing this are clear.
News & Media
"The people who did this are animals.
News & Media
The people doing this are con men.
News & Media
"The people who did this are mad.
News & Media
Those who do this are stupid.
News & Media
Expert writing Tips
Best practice
Always ensure subject-verb agreement. If the subject is singular, use "is" or "does". If the subject is plural, use "are" or "do".
Common error
Avoid using "are" with singular subjects like "this" or "that". Double-check your sentence structure to ensure the verb matches the subject's number.
Source & Trust
84%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "does this are" is grammatically incorrect, resulting from a mismatch between the singular subject "this" and the plural verb "are". This is confirmed by Ludwig AI, which identifies it as an error.
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 are" is grammatically incorrect and should be avoided. The correct alternatives are "is this" or "does this", depending on the intended meaning. As Ludwig AI points out, the phrase is a grammatical error stemming from incorrect subject-verb agreement. Although examples exist, the phrase's incorrectness makes it unsuitable for formal or professional use. Remember to ensure your verb choice agrees with the subject, especially when asking questions. The low frequency and grammatical issues highlight the importance of using correct grammar in both written and spoken communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Is this
Corrects the grammatical error by using the correct verb conjugation for a singular subject.
Does this apply
Replaces "are" with a verb that fits the singular subject "this" and maintains a similar meaning.
Does this include
Offers a different action while maintaining a question format and grammatical correctness.
Does this concern
Similar to "apply", this alternative offers a more formal option.
Does this affect
Changes the verb to 'affect' while retaining the interrogative structure and grammatical accuracy.
Do these
Transforms the sentence into a plural form, requiring a different subject.
Are these
Corrects the grammar by using "are" to match a plural subject.
Is that
Shifts the focus to a different singular subject, ensuring grammatical correctness.
Do those
Alters both the verb and the subject to create a grammatically sound sentence.
Are those
Modifies the sentence to use a plural demonstrative and the correct verb form.
FAQs
What is the correct way to phrase a question starting with "this"?
The correct way to phrase a question starting with "this" is to use "is this" or "does this", depending on the intended meaning. For example, "Is this correct?" or "Does this apply to me?". Using "are this" is grammatically incorrect.
When should I use "is this" instead of "are these"?
"Is this" is used when referring to a singular item or concept, while "are these" is used when referring to multiple items. For example, "Is this the right way?" (singular) versus "Are these the correct answers?" (plural).
What are some alternatives to asking "does this work"?
Alternatives to "does this work" include "is this functional", "does this function", or "is this effective", depending on the context. The best choice depends on the specific meaning you want to convey.
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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
1.8/5
Expert rating
Real-world application tested