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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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please be caution

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "please be caution" is not correct in English.
The correct expression is "please be cautious." You can use it when advising someone to be careful or to take care in a particular situation. Example: "As you navigate the construction site, please be cautious of the uneven surfaces."

⚠ May contain grammatical issues

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

Please be cautioned of straining your instrument.

"Please be aware of the advice being issued, and drive with extra caution and use common sense in challenging situations".

News & Media

BBC

Please, please, please be ready.

News & Media

Huffington Post

Please, please be careful.

News & Media

Huffington Post

Please, please be seated.

News & Media

Huffington Post

Please, please be sincere.

Please, please be my girlfriend.

Be cautioned!

Be cautioned of these.

Users must be cautioned.

Please, please, please be alive.

Show more...

Expert writing Tips

Best practice

Always use the adjective "cautious" instead of the noun "caution" after "be". For example, use "please be cautious" rather than "please be caution".

Common error

Avoid using the noun "caution" directly after the verb "be". The correct form is to use the adjective "cautious" or a phrase like "exercise caution".

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

1.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "please be caution" is grammatically incorrect. The correct form would use the adjective "cautious". Based on Ludwig AI, the phrase violates standard grammar rules.

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

The phrase "please be caution" is flagged as grammatically incorrect by Ludwig AI. The proper phrasing to advise someone to be careful is "please be cautious", using the adjective "cautious" instead of the noun "caution". While the intention is clear, the incorrect grammar undermines the message. Alternatives such as "please be careful" or "exercise caution" are recommended for clarity and correctness. There is no evidence of the use of this phrase in authoritative sources.

FAQs

What is the correct way to ask someone to be careful?

The correct way is to say "please be cautious" or "please be careful". You can also say, "exercise caution".

What can I say instead of "please be caution"?

Instead of "please be caution", you can use alternatives like "please be careful", "please be cautious", or "exercise caution".

Which is correct, "please be caution" or "please be cautious"?

"Please be cautious" is correct. "Please be caution" is grammatically incorrect.

Is there a difference between "please be careful" and "please be cautious"?

While both phrases convey a similar meaning, "please be careful" is a more general expression, whereas "please be cautious" implies a need for specific attention to potential dangers.

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Real-world application tested

Most frequent sentences: