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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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could be

Grammar usage guide and real-world examples

USAGE SUMMARY

"could be" is correct and usable in written English.
It can be used in a variety of contexts to express the possibility of a certain outcome. For example: "It could be the answer to all of our problems."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Could be.

Could be crap, could be resentment.

News & Media

Independent

That could be awkward".

News & Media

Independent

Nothing could be seen.

News & Media

The New Yorker

Things could be better.

News & Media

The Economist

For nobody could be.

News & Media

The Economist

"It could be said.

News & Media

The New Yorker

It could be interesting.

News & Media

The New Yorker

Yoga could be... fun?

"You could be one".

News & Media

The New Yorker

It could be me.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Use "could be" to express possibilities or potential outcomes, but ensure the context provides sufficient information for the reader to understand the likelihood or relevance of the possibility.

Common error

Avoid using "could be" excessively without providing context or qualification. Overuse can make your writing sound vague and indecisive. Instead, provide specific details or evidence to support the possibility you are suggesting.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "could be" functions as a modal verb phrase, expressing possibility, potential, or uncertainty. According to Ludwig AI, it indicates that something is not definite but remains a viable option or outcome, such as "Yoga "could be fun"?"

Expression frequency: Very common

Frequent in

News & Media

83%

Wiki

3%

Science

3%

Less common in

Formal & Business

2%

Reference

0%

Academia

0%

Ludwig's WRAP-UP

In summary, the phrase "could be" is a versatile and commonly used expression to indicate possibility, potential, or uncertainty. Grammatically correct and widely accepted, as per Ludwig AI, it functions as a modal verb phrase, lending itself to a broad range of contexts from news and media to casual conversations. While its neutral tone makes it suitable for diverse settings, it's important to provide sufficient context to avoid vagueness. Alternatives like "might be" or "may be" offer subtle variations in formality and emphasis. Remember to use "could be" thoughtfully, ensuring clarity and relevance in your writing.

FAQs

How can I use "could be" in a sentence?

"Could be" is used to express possibility or uncertainty. For example, "That "could be true"" or "It "could be interesting"."

What phrases are similar to "could be"?

Similar phrases include "might be", "may be", "it is possible", or "potentially". The best choice depends on the specific nuance you want to convey.

Is "could be" formal or informal?

"Could be" is generally considered neutral in tone and can be used in both formal and informal contexts. However, in very formal writing, you might opt for a more explicit phrase like "it is possible".

What's the difference between "could be" and "should be"?

"Could be" expresses a possibility, while "should be" expresses an expectation or recommendation. For instance, "It "could be better"" suggests that improvement is possible, whereas "It should be better" implies it is expected or necessary.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: