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
shall be prohibited
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "shall be prohibited" is correct and usable in written English.
It is typically used in formal or legal contexts to indicate that something is not allowed or forbidden. Example: "Any form of discrimination shall be prohibited in the workplace to ensure a fair and inclusive environment."
✓ Grammatically correct
Formal & Business
News & Media
Science
Academia
Encyclopedias
Alternative expressions(20)
must not be allowed
is forbidden
must be forbidden
is not permitted
is banned
is disallowed
is strictly forbidden
cannot be allowed
is out of the question
is ruled out
is off-limits
is against the rules
shall be discontinued
shall be eliminated
shall be deprived
shall be approved
shall be admitted
shall be permitted
shall be forbidden
shall be authorized
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
50 human-written examples
Clown costumes, masks, or face paint shall be prohibited.
News & Media
Torture of any resident or arbitrary or unlawful deprivation of the life of any resident shall be prohibited.
News & Media
Clapping, applauding, heckling or verbal outbursts or any remarks in support of or opposition to a speaker shall be prohibited".
News & Media
Article VII of a new Protocol on Environmental Protection to the Antarctic Treaty states simply, "Any activity relating to mineral resources, other than scientific research, shall be prohibited".
Encyclopedias
2. The use of incinerators for the disposal of any form of solid or liquid waste shall be prohibited.
Academia
2. The use of incinerators for the disposal of any form of solid waste or liquid waste shall be prohibited.
Academia
Human-verified similar examples from authoritative sources
Similar Expressions
10 human-written examples
"The migration or importation of such persons as any of the states now existing shall think proper to admit, shall not be prohibited by the Congress, prior to the year one thousand eight hundred and eight," &c.
Academia
The Migration or Importation of such Persons as any of the States now existing shall think proper to admit, shall not be prohibited by the Congress prior to the Year one thousand eight hundred and eight, but a tax or duty may be imposed on such Importation, not exceeding ten dollars for each Person.
News & Media
Article 1, Section 9 The Migration or Importation of such Persons as any of the States now existing shall think proper to admit, shall not be prohibited by the Congress prior to the Year one thousand eight hundred and eight, but a tax or duty may be imposed on such Importation, not exceeding ten dollars for each Person.
News & Media
An automobile transporter shall not be prohibited from the transport of cargo or general freight on a backhaul, so long as it complies with weight limitations for a truck tractor and semitrailer combination.
Academia
Any such prohibition shall continue until the Secretary is satisfied that the condition warranting the prohibition no longer exists, except that all fish in any form of the species under regulation which were previously prohibited from entry shall continue to be prohibited from entry.
Academia
Expert writing Tips
Best practice
Use "shall be prohibited" in legal documents, contracts, and formal policy statements where clarity and authority are essential. For instance, "The unauthorized use of this equipment shall be prohibited."
Common error
Avoid using "shall be prohibited" in casual conversation or informal writing. It can sound overly formal or stilted. Opt for more natural alternatives like "is not allowed" or "is forbidden" in less formal settings.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "shall be prohibited" functions as a formal and authoritative declaration of prohibition. It clearly states that something is not allowed and is often used in legal, regulatory, and policy contexts. Ludwig AI provides examples where this phrase is used to set boundaries and enforce rules.
Frequent in
Formal & Business
25%
News & Media
23%
Science
18%
Less common in
Academia
18%
Encyclopedias
13%
Wiki
3%
Ludwig's WRAP-UP
In summary, the phrase "shall be prohibited" is a formal expression used to indicate that something is strictly forbidden, commonly found in legal, regulatory, and official documents. Ludwig AI confirms that it's grammatically correct and widely used across various authoritative sources. While highly effective in formal settings, it should be used sparingly in casual contexts to avoid sounding overly stilted. Remember to consider the context and audience when choosing this phrase, and explore alternatives like "is not permitted" or "must be forbidden" for varied impact. Understanding the nuances of its usage ensures clear and effective communication in professional writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
must be forbidden
Replaces "shall" with the more forceful "must", emphasizing the obligatory nature of the prohibition.
is strictly forbidden
Adds "strictly" to emphasize the severity of the prohibition.
is not permitted
Uses a more polite and less direct phrasing to indicate prohibition.
is disallowed
A simpler, more direct synonym for "prohibited".
is banned
A more informal and direct way to express prohibition.
cannot be allowed
Emphasizes the impossibility of something being permitted.
is out of the question
Indicates that something is completely unacceptable and not to be considered.
is ruled out
Suggests a formal decision has been made to prohibit something.
is off-limits
An informal way to say something is prohibited or restricted.
is against the rules
Indicates a violation of established regulations.
FAQs
How is "shall be prohibited" typically used in a sentence?
The phrase "shall be prohibited" is commonly used in legal, regulatory, and formal contexts to express a strong prohibition or restriction. For example, "Any form of discrimination shall be prohibited within the company."
What are some alternatives to "shall be prohibited"?
Alternatives include "must be forbidden", "is not permitted", "is banned", or "is disallowed". The choice depends on the desired level of formality and emphasis.
When is it appropriate to use "shall be prohibited" instead of "is prohibited"?
"Shall be prohibited" is more formal and often used in legal and official documents to indicate a mandatory prohibition. "Is prohibited" is a more general statement of prohibition, suitable for a wider range of contexts.
Is "shall be prohibited" interchangeable with "will be prohibited"?
While both express a prohibition, "shall be prohibited" carries a stronger sense of obligation or legal force, making it more suitable for formal regulations. "Will be prohibited" is often used for future actions or changes in policy.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested