be sure about

USAGE SUMMARY

The phrase "be sure about" is correct and usable in written English.
You can use it in a sentence when you want to emphasize the fact that something should not be taken lightly or that one should exercise caution when making a certain decision. For example, "Be sure about the investment you are making; it could have serious consequences if it turns out to be a bad decision."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

The only reality you can be sure about is in your own perceptions.

Forbes

But this we can be sure about.

The Guardian - Opinion

One cannot be sure about Brecht.

The New Yorker

Others we just couldn't be sure about.

The Guardian

We can be sure about this.

The Guardian - Sport

I can't really be sure about Mehri.

The New York Times

"I want to be sure about everything.

The New York Times

We can't be sure about that, of course.

The Economist

It is too early to be sure about this.

The Economist

You cannot be sure about anything on a battlefield.

The Guardian - Books

"We cannot be sure about any of their assurances.

The Guardian

Expert writing Tips

Best practice

When using "be sure about", consider the level of certainty you want to convey. Is it a strong conviction, or just a reasonable assurance? This will help you choose the most appropriate related phrases to enhance your writing.

Common error

In formal contexts, overuse of "be sure about" can sound repetitive. Vary your language by using stronger verbs like "ascertain", "verify", or "ensure" to add sophistication and precision to your writing.

Linguistic Context

The phrase "be sure about" functions primarily as a verb phrase expressing the need for certainty or confidence regarding a particular matter. It emphasizes the importance of being well-informed or cautious before making a decision or taking action. As Ludwig AI confirms, it is grammatically correct and widely applicable.

Expression frequency: Very common

Frequent in

News & Media

35%

Science

30%

Wiki

15%

Less common in

Formal & Business

10%

Encyclopedias

5%

Reference

5%

Ludwig's WRAP-UP

The phrase "be sure about" is a versatile expression used to emphasize the importance of certainty, caution, or confidence. As confirmed by Ludwig AI, the phrase is grammatically sound and frequently appears across diverse contexts, from news articles and scientific publications to wikis and everyday conversations. The phrase functions as a verb phrase, encouraging diligence and informed decision-making. While the phrase boasts broad applicability, writers should consider employing synonyms such as "be certain of", "ensure", or "verify" to enhance the sophistication and precision of their writing, especially in formal settings. With its widespread use and clear communicative purpose, mastering the nuances of "be sure about" can significantly improve writing clarity and impact.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

be certain of

Focuses on the state of being without any doubts, similar to being absolutely sure.

be confident about

Highlights a feeling of trust or assurance in someone or something, putting more emphasis on trust.

ascertain

Stresses the act of finding something out for certain, often through investigation.

make certain

Emphasizes the act of ensuring something is the case, focusing on taking action.

ensure

Similar to 'make certain', but focuses on guaranteeing a particular outcome.

verify

Involves confirming the truth or accuracy of something, more formal and technical.

determine

Focuses on reaching a firm decision or conclusion after considering all aspects.

establish

Implies setting something on a firm or secure basis, often used in formal contexts.

confirm

Indicates the validation of a previous belief or suspicion, seeking external validation.

validate

Similar to confirm, but often used in technical or scientific contexts to prove something's validity.

FAQs

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

You can use "be sure about" when you want to emphasize that something should not be taken lightly or that one should exercise caution when making a certain decision. For example, "Be sure about the investment you are making; it could have serious consequences if it turns out to be a bad decision."

What can I say instead of "be sure about"?

You can use alternatives like "be certain of", "be confident about", or "ascertain" depending on the context.

Which is correct, "be sure about" or "be sure of"?

Both "be sure about" and "be sure of" are grammatically correct and commonly used. The choice between them often depends on personal preference or the specific nuance you want to convey.

What's the difference between "be sure about" and "ensure"?

"Be sure about" typically means to have confidence or certainty regarding something. "Ensure", on the other hand, means to guarantee or make certain that something will happen.