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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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not be able

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "not be able" is correct and usable in written English.
It is typically used to express an inability to do something in the future or in a hypothetical situation. Example: "I will not be able to attend the meeting due to a prior commitment."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

34 human-written examples

China might not be able to.

News & Media

The New York Times

She would not be able to eat.

News & Media

The New Yorker

Some may not be able to.

News & Media

The Economist

they would not be able to compete.

He may not be able to.

News & Media

The Guardian

They may not be able to".

News & Media

The New York Times
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

26 human-written examples

But I've not been able to.

News & Media

The New Yorker

Ziad had not been able to wait.

News & Media

The New Yorker

Not being able to read, in fact.

Not being able to get to sleep.

News & Media

The Guardian

Not being able to take a risk.

Show more...

Expert writing Tips

Best practice

When using "not be able", ensure the sentence clearly indicates the reason for the inability to provide context for the reader.

Common error

Avoid using "not be able" in overly complex sentences where the intended meaning might be unclear. Simplify the sentence structure to maintain clarity.

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 "not be able" functions as a modal phrase indicating a lack of ability or capability. As Ludwig AI confirms, this phrase is used to express an inability to do something in the future or a hypothetical situation. It modifies verbs to express possibility, necessity, or permission.

Expression frequency: Common

Frequent in

News & Media

40%

Academia

32%

Science

16%

Less common in

Wiki

8%

Formal & Business

4%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "not be able" is a common and grammatically correct way to express an inability or lack of capacity. Ludwig AI validates its usability across various contexts. It is most frequently found in News & Media and Academic settings, with a neutral register suitable for both formal and informal communication. Alternative phrases like "unable to" or "cannot" can be used depending on the desired level of formality. When using this phrase, ensure the context clearly indicates the reason for the inability to avoid ambiguity.

FAQs

How can I use "not be able" in a sentence?

You can use "not be able" to express an inability to perform an action, such as "I will "not be able" to attend the meeting" or "They might "not be able" to complete the project on time".

What are some alternatives to "not be able"?

Some alternatives include "unable to", "cannot", or "incapable of", depending on the context and desired level of formality.

Is there a difference between "not be able to" and "unable to"?

While both phrases express an inability, "unable to" is often considered more formal than "not be able to". They are generally interchangeable in most contexts.

When is it appropriate to use "not be able" in formal writing?

The phrase "not be able" is acceptable in most writing contexts, including formal writing. However, in highly formal or technical writing, consider using "unable to" or a more precise alternative to maintain a professional tone.

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Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: