Used and loved by millions
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
without prior permission
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "without prior permission" is correct and usable in written English.
It is a phrase used to indicate that something was done without explicit permission from an authority figure. For example: The student wrote an essay for her English class without prior permission.
✓ Grammatically correct
Academia
News & Media
Science
Alternative expressions(20)
without due process
independently
without prior consent
without prior approval
without prior admission
without prior violence
without prior oversight
without express permission
without prior engagement
without prior experience
without prior consultation
without prior warning
without prior conditioning
without prior information
without prior estimation
without prior thought
without prior coordination
without prior notice
unexpectedly
without advance notice
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
60 human-written examples
soils without prior permission from environmental authorities.
Science
Redistribution, or commercial use is not allowed without prior permission.
Academia
Loans may not be moved between institutions without prior permission.
Academia
Late homework will not be accepted without prior permission.
Academia
Absentees/latecomers (without prior permission from the Warden) will be suitably punished.
News & Media
Change of Address: Loans may not be move between institutions without prior permission.
Academia
All stage equipment is not to be moved without prior permission from CCRMA Staff or Faculty.
Academia
The software must not be further distributed without prior permission of the author.
Academia
It must not be distributed without prior permission of the author.
Academia
Please note: secure approvals in advance of any expenditures as receipts handed in without prior permission will not be processed.
Academia
In fact it appears those who committed this gutless act did it without "prior permission", so they were in full control and "lone wolves"; apparently.
News & Media
Expert writing Tips
Best practice
Consider the tone you wish to convey. "Without prior permission" can sound formal or even accusatory. Alternatives like "unauthorized" might be more neutral.
Common error
A common mistake is assuming that "without prior permission" automatically implies wrongdoing. While it suggests a lack of authorization, the action itself might be justifiable or harmless. Ensure that any negative implications are explicitly stated, not merely implied.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "without prior permission" primarily functions as an adverbial phrase, modifying a verb or clause to indicate the manner in which an action was performed (i.e., lacking authorization). This is confirmed by Ludwig.
Frequent in
Academia
37%
News & Media
46%
Science
13%
Less common in
Formal & Business
1%
Wiki
2%
Unknown/unmatched sources
1%
Ludwig's WRAP-UP
The phrase "without prior permission" is a common and grammatically sound way to indicate that an action was performed without the necessary authorization. Ludwig AI confirms its correctness and usability in various contexts. It's frequently found in academic, news, and scientific domains. While widely used, writers should ensure clarity by specifying whose permission is needed and be mindful of the tone conveyed, as it can sometimes imply wrongdoing. Consider more neutral alternatives, such as "unauthorized" or "without consent", if a less accusatory tone is desired.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
without authorization beforehand
Emphasizes the lack of formal approval before an action.
without advance consent
Highlights the absence of agreement or approval given in advance.
lacking preliminary clearance
Focuses on the absence of official approval before proceeding.
absent of pre-approval
Highlights that the corresponding action was not pre-approved.
without previous sanction
Emphasizes the lack of official endorsement or penalty, where needed.
without due process
Indicates a deviation from established protocols or legal procedures.
on one's own authority
Highlights acting independently, without external authorization.
unapproved beforehand
Highlights that something hasn't been pre-approved.
unlawfully
Implies an action taken against the law.
independently
Focuses on the autonomous nature of the action, done without needing permission.
FAQs
How can I rephrase "without prior permission" to sound more formal?
Consider using alternatives such as "without advance authorization", "absent prior consent", or "lacking preliminary clearance" for a more formal tone.
What are some neutral alternatives to "without prior permission"?
Alternatives like "unauthorized", "unapproved", or "without consent" may convey the same meaning in a more neutral manner. You could also consider "independently" or "on one's own authority" depending on the context.
Is it always wrong to act "without prior permission"?
Not necessarily. While "without prior permission" suggests a lack of authorization, the action itself may be justifiable, harmless, or even necessary in certain situations. The context determines whether it's appropriate or inappropriate.
What's the difference between "without prior permission" and "illegally"?
"Without prior permission" simply means an action was taken without authorization. "Illegally", on the other hand, indicates that the action violated a specific law or regulation. An action can be done "without prior permission" but not necessarily be illegal, and vice versa. The phrase "without due process" could also be relevant.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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