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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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does not be

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "does not be" is not correct and usable in written English.
It is incorrect because "be" is not used in the present tense with "does." Example: "He does not be at home right now."

⚠ May contain grammatical issues

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

22 human-written examples

Anyone that has spent 4 months in Richmond prison does not be so easily frightened.

News & Media

The New York Times

Pray for him to come back and if it is God's will that he does not, be the kind of a boy and man your daddy wants you to be.

Studies have shown that most health care is not based on clinical studies of what works best and what does not — be it a test, treatment, drug or technology.

News & Media

The New York Times

The transmission electron microscopy (TEM) and X-ray diffraction (XRD) results revealed that the structure of MWCNTs does not be destroyed during the doping process, and X-ray photoelectron spectroscopy (XPS) analysis demonstrated the boron atoms were successfully doped in the structure of MWCNTs.

However, how to decide the threshold value does not be explained clearly in this paper.

The proposed two-stage method (RLS) shows the best result in accuracy and the performance does not be affected by the velocity of a moving source.

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Human-verified similar examples from authoritative sources

Similar Expressions

38 human-written examples

Do not be fooled.

News & Media

Independent

Do not be repetitive.

Do not be buggy!

Do not be intimidated.

Do not be assertive.

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Expert writing Tips

Best practice

Always use correct verb conjugations. Instead of saying "he does not be", use "he is not" or "he isn't". Remember that "be" in the present tense conjugates to "am", "is", and "are".

Common error

A common mistake is using "be" with "does not". Avoid this by understanding that "does" is used with the base form of verbs, but "be" requires conjugation to "is", "am", or "are" depending on the subject. Using the correct form ensures clarity and grammatical accuracy.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

81%

Authority and reliability

1.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "does not be" is an incorrect attempt to form a negative statement using the auxiliary verb "does" with the verb "be". This construction violates standard English grammar rules as explained by Ludwig AI.

Expression frequency: Common

Frequent in

Science

46%

News & Media

31%

Wiki

9%

Less common in

Formal & Business

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "does not be" is grammatically incorrect in standard English. As Ludwig AI highlights, the correct forms to use are "is not", "am not", or "are not", depending on the subject. While examples exist in various sources, their presence often signals a need for grammatical correction. Always prioritize correct verb conjugation to ensure clear and accurate communication.

FAQs

Why is "does not be" grammatically incorrect?

The phrase "does not be" is grammatically incorrect because "does" requires the base form of the verb, and "be" is not the correct base form in this context. The correct forms of the verb "to be" in the present tense are "is", "am", and "are".

What are some correct alternatives to "does not be"?

Correct alternatives depend on the intended meaning. For example, you can use "is not", "does not exist", or "is not being".

In what situations might someone mistakenly use "does not be"?

This error often arises from a misunderstanding of verb conjugation rules, particularly among non-native English speakers or in informal speech. It's a common mistake to incorrectly pair "does" with the infinitive form of "to be".

How can I correct sentences that mistakenly use "does not be"?

To correct this, identify the subject and use the appropriate form of "to be" (is, am, are) or rephrase the sentence using a different verb. For example, instead of "he does not be here", say "he "is not" here" or "he "is absent"".

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Source & Trust

81%

Authority and reliability

1.8/5

Expert rating

Real-world application tested

Most frequent sentences: