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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
it is mandatory
Grammar usage guide and real-world examplesUSAGE SUMMARY
"it is mandatory" is correct and usable in written English.
You can use it when you want to express that a certain action is required or necessary. For example: "It is mandatory for all students to wear a uniform to school."
✓ Grammatically correct
Science
News & Media
Academia
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
Previously, Shell's business code was only a guide to its general managers; now it is mandatory.
News & Media
It is mandatory.
News & Media
For civil servants it is mandatory.
News & Media
It is mandatory for DANIDA the Danish aid agency projects.
It is mandatory that students using note takers attend class.
It is mandatory for men, voluntary but encouraged for women.
News & Media
To evolve such systems, it is mandatory to reconstruct and document their architectures.
For safety reasons, it is mandatory to measure and to control vessel dust and tritium inventory.
General practitioners (GPs) report little adverse drug reactions (ADR), although it is mandatory in France.
Science
It is mandatory for landfills to protect against leachate in most countries worldwide.
Thus, it is mandatory to simplify them, especially if we focus on novel instructors.
Science
Expert writing Tips
Best practice
When using "it is mandatory", be clear about who is obligated and what the specific requirement is. For example, "It is mandatory for all employees to attend the safety training."
Common error
Avoid using "it is mandatory" without specifying the context or action required. Instead of saying "It is mandatory", clarify with "It is mandatory to submit your application by Friday."
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it is mandatory" functions as an impersonal construction used to express obligation or requirement. It establishes that a particular action or behavior is not optional but dictated by a rule, law, or authority. Ludwig examples confirm this usage across diverse contexts.
Frequent in
Science
41%
News & Media
25%
Academia
21%
Less common in
Wiki
8%
Encyclopedias
2%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, "it is mandatory" is a versatile phrase used to express a requirement or obligation. Ludwig AI confirms its grammatical correctness and widespread usage. It appears most frequently in scientific, news, and academic contexts, reflecting a neutral to formal register. When using this phrase, ensure clarity about who is obligated and the specific requirement. Alternatives such as "it is required" or "it is obligatory" can be used depending on the desired level of formality. The phrase effectively communicates that compliance is not optional.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it is required
Uses the word "required" instead of "mandatory", maintaining a similar level of formality.
it is obligatory
Replaces "mandatory" with "obligatory", which also signifies a binding requirement.
it is compulsory
Substitutes "mandatory" with "compulsory", indicating something that must be done.
it is essential
Emphasizes the necessity of something, though it may not always imply a strict rule.
it is imperative
Highlights the urgency and importance of something, similar to a requirement.
compliance is required
Shifts the focus to the action of compliance, indicating that following the rule is necessary.
it is a necessity
Highlights the need for something, suggesting it is crucial or indispensable.
it is a must
Uses a more informal expression to indicate something is highly recommended or necessary.
adherence is necessary
Focuses on the act of adhering to something, implying a required following of rules or guidelines.
it is unavoidable
Indicates that something cannot be prevented or escaped, suggesting a form of requirement.
FAQs
How can I use "it is mandatory" in a sentence?
Use "it is mandatory" to express that something is required by rule or law. For example, "It is mandatory to wear a seatbelt while driving".
What are some alternatives to saying "it is mandatory"?
You can use phrases like "it is required", "it is obligatory", or "it is compulsory" as alternatives depending on the context.
Is there a difference between "it is mandatory" and "it is necessary"?
"It is mandatory" implies a rule or law that must be followed, while "it is necessary" suggests something is essential but not necessarily legally enforced.
When should I use "it is mandatory" versus "it is recommended"?
Use "it is mandatory" when something is compulsory and there are consequences for non-compliance. Use "it is recommended" when suggesting a best practice without strict enforcement.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested