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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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do not be

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "do not be" is grammatically correct and can be used in written English.
It is a negative imperative form of the verb "to be" and is often used to give a command or instruction to someone. Example: Do not be late for the meeting tomorrow.

✓ Grammatically correct

Wiki

News & Media

Science & Research

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Do not be deceived.

News & Media

The New Yorker

* * * "Do not be critics".

News & Media

The New Yorker

Do not be fooled.

News & Media

Independent

Do not be subtle.

Science & Research

Science Magazine

Do not be repetitive.

Do not be buggy!

Do not be intimidated.

Do not be assertive.

Do not be late.

Do not be sloppy.

Do not be ashamed.

Show more...

Expert writing Tips

Best practice

When giving advice or instructions, use "do not be" followed by an adjective to clearly communicate what to avoid. For example, "Do not be afraid to ask questions" encourages engagement without fear.

Common error

While versatile, "do not be" can sound too direct in formal writing. Opt for gentler phrasing like "it is advisable to avoid" or "refrain from" to maintain a professional tone.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

75%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "do not be" functions as a negative imperative, directly instructing the listener or reader to avoid a specific state or behavior. Ludwig's examples demonstrate its use in giving advice, warnings, and commands.

Expression frequency: Very common

Frequent in

Wiki

45%

News & Media

25%

Science & Research

15%

Less common in

Formal & Business

5%

Encyclopedias

5%

Reference

5%

Ludwig's WRAP-UP

The phrase "do not be" is a versatile and commonly used negative imperative, offering direct guidance on what to avoid. As Ludwig AI confirms, it's grammatically sound and widely applicable, though its formality varies depending on the context. While "do not be" is quite useful, consider the nuances of alternatives like "avoid being" or "refrain from being" for different levels of formality and emphasis. Remember to use "do not be" judiciously, especially in formal settings, to maintain the appropriate tone. It's important to avoid being redundant, and consider different alternatives for your intention.

FAQs

How to use "do not be" in a sentence?

Use "do not be" followed by an adjective or noun phrase to advise against a certain behavior or state. For instance, "Do not be late" or "Do not be discouraged".

What can I say instead of "do not be"?

You can use alternatives like "refrain from being", "avoid being", or "try not to be" depending on the context.

Which is correct, "do not be" or "don't be"?

Both "do not be" and "don't be" are grammatically correct, but "do not be" is slightly more formal and emphatic than the contracted form "don't be".

What's the difference between "do not be" and "never be"?

"Do not be" is a general instruction to avoid something, while "never be" implies a stronger, more absolute prohibition.

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: