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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

obligatory duty

Grammar usage guide and real-world examples

USAGE SUMMARY

'obligatory duty' is correct and usable in written English.
You can use it to describe a task that must be done because it is required by law, job duties, or another obligation. For example: "Filing taxes is an obligatory duty for all citizens."

✓ Grammatically correct

News & Media

Science

Academia

Wiki

Human-verified examples from authoritative sources

Exact Expressions

5 human-written examples

It is its obligatory duty to prevent it and protect the freedom of expression".

News & Media

The New York Times

The union shop is based on the obligatory duty of fair representation of each worker in a bargaining unit.

News & Media

The New York Times

Then the main implementation issues such the provider contract, the obligatory duty of card usage, the range of services, possible personal data misuse are described.

But older voters say obligatory duty in the armed forces remains the best way to defend the neutral country.

News & Media

BBC

Nevertheless, there is no obligatory duty to get immunised for medical staff so far.

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

Sailing on the Bark Europa, a square-rigged tall ship, comes with the obligatory duties of being on watch.

Apart from jury duty, too easily avoided, there are no obligatory duties in our constitution.

News & Media

Huffington Post

Jains follow six obligatory duties known as avashyakas: samyika (practising serenity), chaturvimshati (praising the tirthankara), vandan (respecting teachers and monks), pratikramana (introspection), kayotsarga (stillness), and pratyakhyana (renunciation).

As a Muslim Pluralist myself, I have come to admire HH Aga Khan for reviving a few of the core values of Islam; Pluralism, and the second most important value called -- Huqooqul Ibad -- the obligatory duties to fellow beings.

News & Media

Huffington Post

Apart from being an obligatory religious duty, Hajj is seen to have a spiritual merit that provides the Muslims with an opportunity of self-renewal.

Forms of social organisation develop regular habits of action which come to be seen as obligatory: rights, duties and so forth are easily understood by those involved in the same way of life.

Science

SEP
Show more...

Expert writing Tips

Best practice

When using "obligatory duty", ensure the context clearly establishes who is obligated and why. Avoid redundancy by using stronger verbs or rephrasing to emphasize the compulsion.

Common error

Avoid using "obligatory duty" in casual conversation. It often sounds too formal or stilted. Opt for simpler terms like "must-do" or "necessary task" in less formal settings.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "obligatory duty" functions primarily as a modifier describing a noun. It specifies that the duty is not optional but required. As Ludwig AI pointed out, the phrase is correct and usable in written English.

Expression frequency: Uncommon

Frequent in

News & Media

30%

Science

30%

Academia

20%

Less common in

Wiki

10%

Formal & Business

5%

Encyclopedias

5%

Ludwig's WRAP-UP

The phrase "obligatory duty" describes a task or responsibility that is required and not optional. While grammatically correct and usable according to Ludwig AI, it is more appropriate for formal contexts and might sound out of place in casual conversation. Consider alternatives such as "mandatory responsibility" or "required obligation", and always ensure the context clearly indicates who is obligated and why. The phrase functions primarily as a modifier, emphasizing the compulsory nature of the duty.

FAQs

How can I use "obligatory duty" in a sentence?

You can use "obligatory duty" to describe tasks required by a role or position. For instance, "Attending weekly meetings is an "obligatory duty" for all team leaders."

What are some alternatives to "obligatory duty"?

Some alternatives include "mandatory responsibility", "required obligation", or "compulsory task" depending on the context.

Is "obligatory duty" redundant?

While "obligatory" and "duty" both imply requirement, the phrase is not strictly redundant. However, consider using just "duty" or "obligation" if the context makes the requirement clear.

In what contexts is it appropriate to use "obligatory duty"?

It's best suited for formal or professional settings where you need to emphasize a requirement or formal responsibility. Lighter alternatives may be better in casual conversation.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

83%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: