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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
not authorised for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "not authorised for" is correct and usable in written English.
It can be used to indicate that someone or something does not have permission or is not permitted to do a specific action or access certain information. Example: "This document is not authorised for public distribution."
✓ Grammatically correct
News & Media
Science
Alternative expressions(3)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
8 human-written examples
Journalists must pledge not to leak news that is not authorised for release.
News & Media
The commerce department, in an email circulated to employees on Monday, said the WikiLeaks material remained classified and "is NOT authorised for downloading, viewing, printing, processing, copying or transmitting" on government computers or communication devices.
News & Media
Thailand's anti-graft agency has also charged the former commerce minister Boonsong Teriyapirom and 20 other colleagues with collusion in government-to-government rice contracts involving Chinese firms that were not authorised for involvement, local media reported.
News & Media
That is, lines that were not authorised for commercial cultivation or marketing anywhere in the world at the time of the contamination incident but were experimental, or in development.
These cases include LLRICE, Bt63 rice, grass, pharmaceutical maize, papaya, and Bt10 maize all of which were at the research or development stage, and Triffid linseed and wheat which had undergone some safety assessment, but were not authorised for cultivation.
Systemic or ocular antibiotics, anti-inflammatory or immunosuppressive treatments were not authorised for use during the study.
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
And without her we are unable to take up any issues with the government because she has not authorised anyone else for the job".
News & Media
"She listens more than she talks," said an official who spoke on the condition of anonymity because he is not authorised to speak for the government.
News & Media
Also, taking drugs is not authorised as a tactic for covert units.
News & Media
"The HPRA confirms that the product referred to as Miracle Mineral Solution ('MMS') is not authorised as a medicine for sale or supply in Ireland," it said.
News & Media
It then went on, referring to the huge quantities of Walmart garments found in the charred wreckage of the blaze: "The Tazreen factory was not authorised to produce merchandise for Walmart.
News & Media
Expert writing Tips
Best practice
Use "not authorised for" to clearly state that something lacks official permission or approval, ensuring clarity in formal or regulated contexts.
Common error
Avoid using "not authorised for" interchangeably with phrases that imply a lack of suitability rather than permission. For example, use "not suitable for" instead of "not authorised for" when describing the appropriateness of something.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not authorised for" primarily functions as a descriptive phrase, indicating a lack of permission, approval, or sanction. It's commonly used to denote that an action, access, or item is officially restricted. Ludwig AI confirms that it is correct and usable in English.
Frequent in
News & Media
35%
Science
35%
Formal & Business
10%
Less common in
Wiki
10%
Encyclopedias
5%
Reference
5%
Ludwig's WRAP-UP
In summary, "not authorised for" is a grammatically sound phrase used to express a lack of permission or approval. Ludwig AI confirms that it is a correct and valid English phrase. It appears most frequently in news, media, and scientific contexts, signaling its use in providing clear statements of restrictions. While alternatives like "not permitted for" or "not approved for" exist, choosing "not authorised for" ensures a clear and formal tone, especially in regulated environments. Remember to avoid confusing it with phrases that convey a lack of suitability.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
not permitted for
Direct synonym, indicating a lack of official permission.
not allowed for
Similar to 'not permitted', implying a prohibition.
not approved for
Indicates the phrase lacks formal endorsement or acceptance.
not sanctioned for
Implies a lack of official approval or authorization.
not endorsed for
Indicates a lack of support or recommendation.
not validated for
Suggests the phrase hasn't been officially confirmed or verified.
not cleared for
Implies the phrase hasn't received necessary clearance or consent.
not designated for
Shows the phrase has not been allocated or assigned for a specific purpose.
not entitled to
Specifies the phrase lacks the right or qualification for something.
prohibited from
Indicates an active ban or restriction.
FAQs
What does "not authorised for" mean?
The phrase "not authorised for" means that something or someone does not have the permission or approval to do something or access something. It indicates a lack of official sanction.
What's a good alternative to "not authorised for"?
Alternatives to "not authorised for" include "not permitted for", "not allowed for", or "not approved for". The best choice depends on the specific context.
Is it better to use "not authorised for" or "unauthorized for"?
"Not authorised for" and "unauthorized for" are often interchangeable, but "not authorised for" may be preferred in more formal contexts, while "unauthorized for" may sound more direct. Both convey a lack of permission.
How can I use "not authorised for" in a sentence?
You can use "not authorised for" to describe something that lacks official approval or permission. For example, "This document is "not authorised for" public distribution."
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested