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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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be sure that

Grammar usage guide and real-world examples

USAGE SUMMARY

'be sure that' is correct and can be used in written English.
It is used to express certainty or to advise someone to take something seriously. For example, "Be sure that you double-check all of your information before submitting your paper."

✓ Grammatically correct

Wiki

Academia

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Be sure that Files is checked.

Be sure that suits you.

News & Media

Forbes

Be sure that you don't!

News & Media

Huffington Post

Be sure that you behave.

Be sure that they're dry.

Be sure that it's black.

Be sure that everything matches.

Be sure that you understand them.

Be sure that your narrative is coherent.

Be sure that Java is updated.

Be sure that your plants get light.

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Expert writing Tips

Best practice

When providing instructions, use "be sure that" to emphasize critical steps that must not be overlooked. This clarifies expectations and reduces potential errors.

Common error

While "be sure that" is generally acceptable, overuse in formal contexts can sound repetitive. Opt for stronger verbs like 'ensure', 'verify', or 'confirm' 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

63%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "be sure that" functions as a directive, urging the listener or reader to take a specific action or maintain a certain state. Ludwig AI indicates that this phrase is grammatically correct and widely used.

Expression frequency: Very common

Frequent in

Wiki

60%

Academia

18%

News & Media

12%

Less common in

Science

10%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "be sure that" is a versatile and commonly used expression to emphasize the importance of an action or condition. As Ludwig AI confirms, it is grammatically correct and appropriate for various contexts. While generally neutral, it can be replaced by more formal alternatives like "ensure that" or "verify that" in professional writing. When using "be sure that", focus on clarity and emphasize critical steps to avoid potential errors. The phrase sees frequent use in Wiki and academic content.

FAQs

How can I use "be sure that" in a sentence?

"Be sure that" is used to emphasize the importance of something or to give a strong recommendation. For example, "Be sure that you submit your application before the deadline."

What are some alternatives to "be sure that"?

Depending on the context, you can use alternatives like "ensure that", "make certain that", or "verify that".

Is it better to use "be sure that" or "ensure that"?

While both phrases are grammatically correct, "ensure that" is often considered more formal and suitable for professional writing. "Be sure that" is more common in everyday conversation.

What's the difference between "be sure that" and "make sure that"?

"Be sure that" and "make sure that" are very similar in meaning and are often interchangeable. However, "be sure that" can sometimes carry a slightly stronger emphasis on the importance of the action.

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Source & Trust

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Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: