may not be able to

USAGE SUMMARY

The phrase "may not be able to" is correct and usable in written English.
You can use this phrase when you are uncertain whether someone is able to do something or not. For example: "John may not be able to come to the party this weekend due to a busy schedule."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Some may not be able to.

The Economist

He may not be able to.

The Guardian

They may not be able to".

The New York Times

Now, they may not be able to.

The New York Times

However, inexperienced users may not be able to decide correctly.

Pervasive and Mobile Computing

I may not be able to stay in business".

The New York Times

Some we may not be able to resolve at all.

The New York Times

Congress may not be able to block the Gulfport project.

The New York Times

"But you may not be able to sustain".

The New Yorker

One root apex may not be able to do much.

The Guardian

Some may not be able to have children.

The New York Times

Expert writing Tips

Best practice

Use "may not be able to" when expressing uncertainty about someone's capacity or the possibility of an event, ensuring it aligns with the context of doubt or potential limitation.

Common error

Avoid using "may not be able to" when a definitive statement about inability is more appropriate. If the inability is confirmed, opt for "cannot" or "is unable to" for clarity and precision.

Linguistic Context

The phrase "may not be able to" functions as a modal verb phrase, expressing possibility or uncertainty regarding someone's ability to perform an action. It combines the modal verb 'may' with the negative 'not' and the expression of ability 'be able to'. Ludwig confirms its grammatical correctness and usability.

Expression frequency: Very common

Frequent in

News & Media

75%

Science

15%

Academia

10%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "may not be able to" is a versatile and common expression used to convey uncertainty about capability or possibility. According to Ludwig, the phrase is grammatically sound and widely employed across various contexts. It is particularly prevalent in news and media, as well as in scientific and academic writing. When employing this phrase, consider the degree of certainty you wish to express and whether a more definitive statement is appropriate. Options like "cannot" or "is unable to" should be considered when the inability is confirmed, rather than just potential. Remember this is a modal phrase, so it is generally neutral in tone and adaptable to numerous situations.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

might not be capable of

Uses "capable" instead of "able", suggesting a focus on inherent ability.

might lack the capacity to

Emphasizes a deficiency in resources or potential.

could be unable to

Replaces "may" with "could", indicating a slightly lower probability.

might find it difficult to

Focuses on the perceived difficulty of an action.

might be challenged to

Highlights potential obstacles or difficulties.

might not have the opportunity to

Shifts the focus to a lack of opportunity rather than ability.

may be precluded from

Indicates a formal or legal barrier preventing an action.

might be prevented from

Implies external forces are hindering the action.

may fail to

Focuses on the potential negative outcome rather than the ability.

might not succeed in

Highlights the uncertainty of achieving a desired result.

FAQs

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

Use "may not be able to" to express uncertainty about someone's capacity or the feasibility of an action. For example, "Due to the heavy workload, she "may not be able to" attend the meeting".

What are some alternatives to "may not be able to"?

Alternatives include phrases like "might not be capable of", "could be unable to", or "might find it difficult to", depending on the specific nuance you want to convey.

Is it better to use "cannot" instead of "may not be able to"?

"Cannot" indicates a definite inability, while "may not be able to" expresses uncertainty. Choose "cannot" when the inability is certain and "may not be able to" when there's a possibility of inability.

What's the difference between "may not be able to" and "might not be able to"?

Both phrases express uncertainty about ability, but "may" suggests a slightly higher probability than "might". The choice often depends on personal preference and the specific context, as they are largely interchangeable.