is not authorized

USAGE SUMMARY

The phrase "is not authorized" is correct and usable in written English.
It can be used to indicate that someone does not have permission or approval to perform a certain action or access specific information. Example: "Access to this area is restricted; only personnel with the proper clearance is not authorized to enter."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

55 human-written examples

Although dual practice is not authorized by legislation, the authorities do not object if public health workers open private clinics, laboratories or pharmacies [ 12].

Human Resources for Health

It is not authorized.

The New York Times

But Kelly is not authorized to clear Rodriguez.

The New York Times - Sports

"He is not authorized to speak on behalf of the military.

The New York Times

It would be a pre-indictment, custodial overt interview, which is not authorized by law".

The New Yorker

Most critically, even if a detainee wins, the court is not authorized to free him.

The New York Times

Thus, withholding maintenance or applying it to repairs is not authorized.

The New York Times

The book, which is not authorized by Slim, is currently only available in Spanish.

The Guardian - Business

The strategy appeared to backfire; the panel is not authorized to indict crime suspects.

The New York Times

This port is not authorized for exports by the Security Council.

The New York Times

The family is not authorized to be here, which is different, I think, from simply needing a piece of paper.

The New Yorker

Expert writing Tips

Best practice

When using "is not authorized", clearly state who or what lacks authorization and the specific action or access that is being denied. This provides clarity and avoids ambiguity.

Common error

Avoid using "is not authorized" without specifying the context. For example, instead of saying "That action is not authorized", specify who is not authorized to perform the action and under what circumstances: "Employees are not authorized to access customer data without supervisor approval."

Linguistic Context

The phrase "is not authorized" functions as a passive construction indicating a lack of permission or approval. Ludwig AI examples show it commonly used to describe actions or access that are prohibited by rule or law.

Expression frequency: Very common

Frequent in

News & Media

61%

Science

22%

Wiki

9%

Less common in

Formal & Business

8%

Academia

0%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "is not authorized" is a common and grammatically correct way to indicate that something lacks permission or approval. It is frequently used in news, science, and wiki contexts to denote restrictions or prohibitions. Ludwig AI confirms the phrase's wide applicability and suggests maintaining clarity by specifying who lacks authorization and the scope of the restriction. Alternatives like "is not permitted" or "is not allowed" can be used depending on the desired level of formality.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is not permitted

Indicates a lack of formal allowance or consent.

is not allowed

Suggests a prohibition or lack of sanction.

is prohibited

Implies a formal ban or interdiction.

lacks authorization

Focuses on the absence of the necessary permission.

does not have authority

Emphasizes the absence of legitimate power or right.

is not empowered

Highlights the absence of the necessary enablement.

is not entitled

Indicates a lack of a right or qualification.

is ineligible

Suggests a disqualification or unsuitability.

is not sanctioned

Points to a lack of official approval or endorsement.

is not cleared

Suggests a failure to obtain necessary clearance or approval.

FAQs

What are some alternatives to "is not authorized"?

You can use alternatives like "is not permitted", "is not allowed", or "is prohibited" depending on the context.

How do I use "is not authorized" in a sentence?

Use "is not authorized" to indicate that someone or something lacks the necessary permission or approval to perform a specific action or access particular information. For example: "This port is not authorized for exports by the Security Council."

Is it better to use "is not authorized" or "is unauthorized"?

Both phrases are grammatically correct, but "is not authorized" is often preferred in formal writing because it is more explicit and direct. "Unauthorized" may be used as a single-word adjective, such as in "unauthorized access".

What is the difference between "is not authorized" and "is not allowed"?

"Is not authorized" typically refers to a lack of formal permission or legal right, while "is not allowed" often implies a more general prohibition, which may stem from rules, policies, or customs.