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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
are compulsory for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are compulsory for" is correct and usable in written English.
It can be used when indicating that something is required or mandatory for a specific purpose or group. Example: "The safety regulations are compulsory for all employees working in the laboratory."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
30 human-written examples
Helmets are recommended, and are compulsory for races.
News & Media
These jobs are compulsory for anyone who is able-bodied and not a pensioner.
News & Media
Three years of service are compulsory for most Israeli men, and until they are 45, many spend about a month a year in the reserves.
News & Media
According to Sisvel, the MP3 patents it represents (on behalf of companies including Philips and France Telecom) are "compulsory for complying with the ISO standard".
News & Media
Contributions to a public health-insurance scheme are compulsory for everybody below a certain income limit, currently about €47,000 a year.
News & Media
Membership fees securing cash benefits during illness or pregnancy, covered by another insurance fund, are compulsory for salaried employees and optional for the self-employed.
Encyclopedias
Human-verified similar examples from authoritative sources
Similar Expressions
30 human-written examples
Evening assembly is compulsory for all residents.
News & Media
Schooling is compulsory for nine years.
Encyclopedias
Military service is compulsory for all males.
Encyclopedias
Now it will be compulsory for all.
News & Media
Since the 1960s, black boxes have been compulsory for aircraft.
News & Media
Expert writing Tips
Best practice
When using "are compulsory for", ensure the context clearly indicates who or what is subject to the requirement. Be specific to avoid ambiguity.
Common error
While grammatically correct, "are compulsory for" can sound overly formal in casual conversation. Opt for more natural alternatives like "are required" or "you have to" in informal settings.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are compulsory for" functions as a predicate adjective indicating that something is required or obligatory. It is used to specify that certain actions, items, or conditions are mandatory for a particular group or purpose, as demonstrated in Ludwig's examples.
Frequent in
News & Media
36%
Science
36%
Encyclopedias
12%
Less common in
Wiki
4%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
In summary, the phrase "are compulsory for" is a grammatically sound and commonly used expression that signifies a requirement or obligation. As Ludwig AI confirms, this phrase is appropriate for conveying that something is mandatory. Its usage spans across diverse contexts, including news, science, and encyclopedias, with a slightly formal tone. When aiming for a more casual tone, consider alternatives like "are required" or "you have to". Remember to clearly define who or what is subject to the obligation for maximum clarity. The phrase appears frequently in authoritative sources like The Guardian, The New York Times, and Encyclopedia Britannica, underscoring its widespread acceptance and utility.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are mandatory for
Replaces "compulsory" with "mandatory", a direct synonym, maintaining the same meaning and grammatical structure.
are obligatory for
Uses "obligatory" in place of "compulsory", conveying a sense of duty or legal requirement.
are required for
Substitutes "compulsory" with "required", indicating a necessity but with a slightly less formal tone.
are imperative for
Replaces "compulsory" with "imperative", highlighting the critical importance of something.
are necessary for
Focuses on the necessity of something, implying it is needed for a specific purpose.
are essential for
Changes the focus to the essential nature of something, rather than its required status.
are unavoidable for
Highlights the inescapable nature of something, suggesting it cannot be avoided.
are a must for
Emphasizes the necessity of something in a more informal way.
are a prerequisite for
Indicates that something is a necessary condition that must be met before something else can happen.
are demanded for
Emphasizes that something is actively demanded or insisted upon.
FAQs
How can I use "are compulsory for" in a sentence?
Use "are compulsory for" to indicate that something is required or mandatory. For example, "Helmets "are compulsory for" all BMX races".
What's a less formal way to say "are compulsory for"?
Alternatives include "are required", "are necessary", or simply "you have to", depending on the context. For example, instead of "These steps "are compulsory for" completing the process", you could say "You have to follow these steps to complete the process".
Are "mandatory" and "compulsory" interchangeable in the phrase "are compulsory for"?
Yes, "mandatory" and "compulsory" are often interchangeable. You can use "are mandatory for" as a direct substitute, as in, "These regulations "are mandatory for" all economic actors".
In what situations is it most appropriate to use "are compulsory for"?
"Are compulsory for" is appropriate in formal contexts, such as legal documents, official guidelines, or academic writing, where a strong sense of obligation or requirement needs to be conveyed.
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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