cannot be extended

USAGE SUMMARY

The phrase "cannot be extended" is correct and usable in written English.
It can be used when discussing limitations or restrictions regarding the duration, scope, or applicability of something. Example: "The deadline for submissions cannot be extended, so please ensure your work is submitted on time."

✓ Grammatically correct

Science

Academia

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Such patience, however, cannot be extended indefinitely.

The Guardian - Sport

The seven-year emergency brake cannot be extended.

The Guardian

The porcelain we use is soft and cannot be extended.

The New York Times

But his rehabilitation assignment is ending, and it cannot be extended.

The New York Times - Sports

I will explain why Hartshorne's construction and its variants cannot be extended to cover such cases.

University of California, Berkeley

Please also note that deadlines cannot be extended, including deadlines for internal competitions.

Massachusetts Institute of Technology

The deadline for obtaining the LL.M. degree cannot be extended under any circumstances.

Columbia University

Generalizations relating pyloric caecal development to diet cannot be extended, however, to other fishes.

Encyclopedia Britannica

The powers of Congress "cannot be extended to sanction a legislative trial," the judge said.

The New York Times

The proprietary lease cannot be extended beyond the expiration of the land lease.

The New York Times

However, this procedure cannot be extended to consider the further higher-order terms.

Mechanical Systems and Signal Processing

Expert writing Tips

Best practice

When using "cannot be extended", ensure the context clearly indicates what is subject to the limitation. For example, specify if it is a deadline, a warranty, or a contract.

Common error

Avoid assuming the limitation applies universally. Clearly define what "cannot be extended" to prevent miscommunication. For instance, if a project deadline cannot be extended, explicitly state that no additional time will be granted for any reason.

Linguistic Context

The phrase "cannot be extended" functions as a modal phrase expressing a restriction or limitation. It indicates that something has a fixed boundary, whether in time, scope, or amount, and that this limit is unchangeable. Ludwig AI confirms its grammatical correctness and usability.

Expression frequency: Very common

Frequent in

Science

49%

Academia

27%

News & Media

18%

Less common in

Encyclopedias

2%

Formal & Business

2%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "cannot be extended" serves as a clear and direct way to express that something has a fixed limitation. Ludwig AI indicates that it is grammatically sound and frequently used across various domains, particularly in science, academia, and news media. Its function is to establish boundaries, while its register ranges from neutral to formal. Related phrases include "cannot be prolonged" and "cannot be lengthened", offering slight nuances in meaning. When employing this phrase, ensure the context clearly defines what is being limited to prevent misunderstandings.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

cannot be prolonged

Focuses on the duration aspect, implying that the time frame is fixed.

cannot be lengthened

Similar to 'prolonged', emphasizing an increase in length or duration is impossible.

cannot be continued

Indicates a cessation or termination that cannot be postponed.

cannot be expanded

Refers to limitations in scope or size rather than duration.

cannot be broadened

Similar to 'expanded', but suggests the impossibility of increasing the range or variety.

cannot be stretched

Implies that the limits have already been reached and further allowances are not possible.

cannot be augmented

Indicates that additions or enhancements are not permissible.

cannot be inflated

Suggests the impossibility of exaggerating or increasing something beyond its true value or size.

cannot be inflated

Suggests the impossibility of exaggerating or increasing something beyond its true value or size.

is not renewable

Specifically refers to agreements, contracts, or subscriptions that have a fixed term.

FAQs

How to use "cannot be extended" in a sentence?

Use "cannot be extended" to express that something has a fixed limit and that limit cannot be increased. For example, "The deadline for the project "cannot be extended"."

What can I say instead of "cannot be extended"?

You can use alternatives like "cannot be prolonged", "cannot be lengthened", or "is not renewable" depending on the context.

Which is correct, "cannot be extended" or "can't be extended"?

"Cannot be extended" and "can't be extended" are both grammatically correct; the choice depends on the desired level of formality. "Cannot" is more formal, while "can't" is a contraction and therefore more informal.

What's the difference between "cannot be extended" and "cannot be exceeded"?

"Cannot be extended" refers to limits of duration or scope, whereas "cannot be exceeded" typically refers to a maximum quantifiable value. For instance, a deadline "cannot be extended", while a budget "cannot be exceeded".