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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
are obligatory
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are obligatory" is correct and usable in written English.
It can be used to indicate that something is required or mandatory in a specific context. Example: "In this course, attendance and participation are obligatory for all students to pass."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
Goosebumps are obligatory.
News & Media
Both are obligatory, of course.
News & Media
A cocktail umbrella and a garish stirrer are obligatory.
News & Media
Lake swimming, barbecues and afternoon naps are obligatory.
News & Media
Yet, to make sense of the middle way, some positive thoughts are obligatory.
News & Media
There are obligatory references to L.A. traffic, which apparently gets even worse during Martian invasions.
News & Media
This required the diputación to set exams, which are obligatory for any permanent public job.
News & Media
Public tender offers are obligatory only if a shareholding exceeds 30%.
News & Media
Quotas are obligatory; power is rigidly contested on sectarian and ethnic lines.
News & Media
In fact, 'tis the season to talk about other things: there are some autumn conversations that are obligatory.
News & Media
For serious followers of outdoor sculpture who must see everything each summer, all these stops are obligatory.
News & Media
Expert writing Tips
Best practice
When using "are obligatory", ensure the context clearly defines who or what is subject to the obligation. For instance, specify whether it's a legal requirement, a moral duty, or a procedural necessity.
Common error
Avoid using "are obligatory" in casual conversations or informal writing. Opt for simpler alternatives like "are required" or "are a must" to maintain a natural and accessible tone.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are obligatory" functions as a predicate adjective, modifying a noun or pronoun to indicate that something is required or mandatory. As Ludwig AI indicates, the usage across multiple examples shows consistent application of this function.
Frequent in
Science
33%
News & Media
32%
Formal & Business
10%
Less common in
Encyclopedias
2%
Wiki
2%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "are obligatory" is a grammatically sound and frequently used expression that signifies a binding requirement or necessity. As Ludwig AI confirms, this phrase is often found in formal contexts, such as scientific literature, news reports, and business documents. While grammatically "correct", remember to adjust the register accordingly. Alternatives such as "are mandatory", "are required", or "are compulsory" can be used depending on the desired level of formality. When using "are obligatory", clarity is key; ensure that the subject of the obligation is clearly defined to avoid ambiguity. While "are obligatory" is widely accepted, consider the audience and context to ensure it aligns with the intended tone and message.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are compulsory
Replaces "obligatory" with "compulsory", suggesting a requirement that must be followed.
are required
Uses "required" instead of "obligatory", implying a necessity or condition that needs to be met.
are mandatory
Substitutes "obligatory" with "mandatory", emphasizing an official or legal requirement.
are necessary
Replaces "obligatory" with "necessary", indicating that something is essential or needed.
are binding
Uses "binding" in place of "obligatory", suggesting a formal agreement or rule that must be adhered to.
are imperative
Replaces "obligatory" with "imperative", highlighting the critical or urgent nature of the requirement.
are essential
Substitutes "obligatory" with "essential", underlining the fundamental importance of something.
are a must
Uses a more informal expression to convey that something is highly recommended or required.
are unavoidable
Replaces "obligatory" with "unavoidable", implying that something cannot be prevented or escaped.
are prescribed
Substitutes "obligatory" with "prescribed", suggesting that something is officially recommended or ordered.
FAQs
What's a more formal way to say "are obligatory"?
For more formal alternatives to "are obligatory", consider using "are mandatory", "are compulsory", or "are required". These options maintain a professional tone while clearly indicating necessity.
In what contexts is it appropriate to use "are obligatory"?
"Are obligatory" is suitable in contexts where you need to emphasize a binding requirement, whether it's legal, moral, or procedural. It's common in formal writing, official documents, and academic discussions.
How can I use "are obligatory" in a sentence?
You can use "are obligatory" to describe actions, rules, or procedures that must be followed. For example, "These clinical clerkships "are obligatory" in 47% of centres and elective in 44%."
Which is correct, "are obligatory" or "is obligatory"?
Use "are obligatory" when referring to plural subjects or multiple items. Use "is obligatory" when referring to a singular subject or a single item. For example, "These measures "are obligatory"" (plural) vs. "This step "is obligatory"" (singular).
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested