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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
is forbidden
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is forbidden" is grammatically correct and commonly used in written English.
It can be used to express that something is not allowed or prohibited. Here is an example: "Smoking is forbidden in this building. Please refrain from smoking while on the premises."
✓ Grammatically correct
News & Media
Science
Wiki
Formal & Business
Encyclopedias
Alternative expressions(20)
is prohibited
is not allowed
is banned
is restricted
is off-limits
is out of the question
is impermissible
must not be done
cannot be done
is not an option
is totally prohibited
is ban
will not be allowed
is totally disallowed
is strictly banned
is strictly off limits
is strictly prohibited
is strictly forbidden
is absolutely forbidden
is absolutely prohibited
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
Heckling is forbidden.
News & Media
(Photography is forbidden).
News & Media
Mayonnaise is forbidden.
News & Media
Public nudity is forbidden.
News & Media
Now retreading is forbidden.
News & Media
It is forbidden".
News & Media
That is forbidden".
News & Media
Small talk is forbidden.
News & Media
Anything homemade is forbidden.
News & Media
Homosexuality is forbidden in Iran.
News & Media
Alcohol is forbidden, polygamy common.
News & Media
Expert writing Tips
Best practice
Use "is forbidden" to clearly and directly state that an action or object is not permitted. This phrasing leaves no room for ambiguity.
Common error
While grammatically correct, "is forbidden" can sound overly formal in casual conversation. Opt for alternatives like "not allowed" or "off-limits" for a more natural tone.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is forbidden" functions as a predicative adjective, indicating a state of being disallowed or prohibited. Ludwig AI confirms that it follows standard grammatical rules and is commonly used.
Frequent in
News & Media
45%
Science
20%
Wiki
15%
Less common in
Formal & Business
10%
Encyclopedias
5%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "is forbidden" is a grammatically correct and frequently used expression to denote that something is not allowed. Ludwig AI confirms its grammatical validity and common usage. It appears across diverse sources, including news, scientific publications, and wikis, exhibiting a neutral to formal register. For less formal situations, consider alternatives such as "is not allowed" or "is off-limits". While generally clear, overuse in casual contexts can sound stiff. Always be mindful of the audience and the specific context to ensure appropriate language use.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is prohibited
Direct synonym, interchangeable in many contexts but carries a slightly more formal tone.
is not allowed
A more straightforward and less formal way of expressing the same idea.
is banned
Implies an official or legal prohibition.
is restricted
Indicates that something is limited but not necessarily completely disallowed.
is off-limits
Informal way to indicate something is out of bounds or inaccessible.
is verboten
A German loanword that is a direct synonym but less commonly used in English.
is out of the question
Suggests something is not feasible or acceptable.
is impermissible
A more formal and less common synonym.
must not be done
Emphasizes obligation and avoidance.
cannot be done
Focuses on impossibility or lack of permission.
FAQs
How can I use "is forbidden" in a sentence?
Use "is forbidden" to state that something is not allowed or permitted. For example, "Smoking is forbidden in this area".
What are some alternatives to "is forbidden"?
You can use alternatives like "is prohibited", "is not allowed", or "is banned" depending on the context.
Is it better to use "is forbidden" or "is prohibited"?
"Is forbidden" and "is prohibited" are often interchangeable, but "is forbidden" can sometimes carry a slightly stronger or more absolute connotation. "Is prohibited" tends to be more formal and is often used in legal or official contexts.
What's the difference between "is forbidden" and "is restricted"?
"Is forbidden" means something is completely disallowed, while "is restricted" indicates limitations or conditions. For instance, "Access is forbidden" means no access is permitted, while "Access is restricted" means access is limited to certain people or times.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested