Cannot

USAGE SUMMARY

The phrase "Cannot" is correct and usable in written English.
It is typically used to express an inability or impossibility to do something. Example: "I cannot attend the meeting tomorrow due to a prior commitment."

✓ Grammatically correct

News & Media

Formal & Business

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"Determining where this capital is spent needs to be an important issue for investors, otherwise there is going to be a lot of capital wasted in coming years on developing fossil fuel reserves that cannot be burned".

The Guardian

"Let us assure you that the Government will do all we can to defeat the voices of division, but ultimately the challenges of integration and radicalisation cannot be solved from Whitehall alone.

The Guardian

Being able to live in a stable home is a basic human need, tied up with important feelings of choice and certainty, and we are living in a world now where only a few can hope for that, which cannot be right".

The Guardian - Business

It cannot.

The New York Times

Nasdaq's rules state broadly that independent directors cannot have a relationship that "would interfere with the exercise of independent judgment in carrying out the responsibilities of a director".

The New York Times

Annalisa regrets she cannot enter into personal correspondence.

The Guardian - Lifestyle

In what appeared to be pointed criticism of increasingly firm rhetoric from Cameron on multinational tax engineering, Carr insisted tax avoidance "cannot be about morality – there are no absolutes".

The Guardian - Tech

Given the huge waste and poor productivity in the public services, there is no a priori reason why these cuts cannot be covered by public spending savings, as Osborne argued.

The Guardian

We regret we cannot offer refunds where we have to change tutors or venues.

The Guardian

Truth is coming, and it cannot be stopped.

The Guardian

Nevertheless, that cannot in any way spoil my pleasure in being here today".

The Guardian

Expert writing Tips

Best practice

When using "cannot", ensure it accurately reflects an inability or prohibition, not merely a choice or preference. The examples show it's frequently used to state something is impossible or not allowed, and this distinction maintains clarity.

Common error

Avoid using "cannot" when "will not" is more appropriate. "Cannot" implies impossibility, whereas "will not" indicates a refusal or unwillingness. Choose the correct term for accurate communication.

Linguistic Context

The primary grammatical function of "cannot" is to express negation of ability or possibility. Ludwig AI confirms this with numerous examples demonstrating its role in stating what is not possible or permitted. The phrase is a contracted form of "can not", functioning as an auxiliary verb.

Expression frequency: Very common

Frequent in

News & Media

60%

Formal & Business

20%

Science

10%

Less common in

Encyclopedias

2%

Wiki

3%

Social Media

5%

Ludwig's WRAP-UP

The phrase "cannot" is a highly versatile and common way to express inability, impossibility, or prohibition in English. As Ludwig AI confirms, it is grammatically correct and widely used across numerous contexts, primarily in News & Media, Formal & Business, and Science domains. While "can't" is a more informal alternative, "cannot" maintains a neutral register, making it suitable for a range of communicative purposes. When using "cannot", clarity is key: ensure it accurately reflects a genuine inability rather than a simple refusal, for which "will not" would be more appropriate.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Can't

A contracted form of "cannot", suitable for informal contexts.

Unable to

A more concise way of expressing inability, often used in formal contexts.

Is not able to

Uses a more descriptive and less contracted form to express inability.

Are not able to

Similar to "is not able to" but used with plural subjects.

Not permitted to

Specifically indicates a lack of permission or authorization.

Not allowed to

Indicates a lack of permission, similar to "not permitted to".

Forbidden to

Emphasizes a stronger prohibition or interdiction.

Is incapable of

Emphasizes a fundamental lack of ability or qualification.

It is impossible to

Focuses on the impossibility of an action rather than the inability of a subject.

Lacks the capacity to

Highlights a deficiency in capability or potential.

FAQs

How to use "Cannot" in a sentence?

"Cannot" is used to indicate an inability or that something is not permitted. For example, "I cannot attend the meeting" or "You cannot enter without a ticket".

What can I say instead of "Cannot"?

You can use alternatives like "unable to", "not able to", or "forbidden" depending on the context.

Which is correct, "Cannot" or "Can not"?

"Cannot" is generally preferred as the standard spelling, while "can not" is less common but can be used for emphasis or in specific constructions.

What's the difference between "Cannot" and "Will not"?

"Cannot" indicates an inability or impossibility, while "will not" indicates a refusal or unwillingness. For example, "I cannot fly" (I lack the ability) vs. "I will not fly" (I refuse to).