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
CEO of Professional Science Editing for Scientists @ prosciediting.com
set of duty
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "set of duty" is not correct in standard written English.
It seems to be a misphrasing; the correct expression is "set of duties." Example: "The job description includes a comprehensive set of duties that the employee is expected to fulfill."
⚠ May contain grammatical issues
News & Media
Encyclopedias
Science
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
1 human-written examples
Deciding to flee the set of Duty Free we headed for the hotel.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
The defense has a different set of duties.
News & Media
"That was a specific set of duties that came my way".
News & Media
"If your job requires a narrow set of duties, then indeed your employment is at risk".
News & Media
But then, he has stepped into a job so multifaceted and demanding it has never been possible to say it is just about one set of duties.
News & Media
The House committee chairman, Harold Rogers, said the agency should return to its "core duties," a statement that brazenly ignores a new set of duties Congress put on the books.
News & Media
Sanatana dharma, in Hinduism, term used to denote the "eternal" or absolute set of duties or religiously ordained practices incumbent upon all Hindus, regardless of class, caste, or sect.
Encyclopedias
He mentions that he works hard to maintain objectivity, but clearly betrays a bias when he notes that prosecutors "seek truth and justice," while those mounting a defense have a different set of duties.
News & Media
The prime reason for incest prohibition seems to be the necessity for preventing society from becoming snarled in its own web: every person has a complex set of duties, rights, obligations, and statuses with regard to other people, and these would become intolerably complicated or even contradictory if incest were freely permitted.
Encyclopedias
My second set of duties involves overseeing the production of the journal.
Science & Research
The custodial relationship involves a set of duties aimed at, and justified by, the welfare of the child.
Science
Expert writing Tips
Best practice
When referring to multiple responsibilities, use the phrase "set of duties" instead of "set of duty". For singular instances, use "duty" or "responsibility".
Common error
Avoid using "set of duty" when referring to multiple responsibilities. The correct phrasing is "set of duties". Using the singular form suggests a misunderstanding of standard English grammar.
Source & Trust
79%
Authority and reliability
3.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "set of duty" functions as a noun phrase, though grammatically incorrect in standard English. The correct form, "set of duties", describes a group or collection of responsibilities. Ludwig AI notes that "set of duties" is the preferred form.
Frequent in
News & Media
33%
Encyclopedias
33%
Science
33%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, while the phrase "set of duty" might appear in various sources, it is grammatically incorrect. The correct and widely accepted form is "set of duties", referring to a collection of responsibilities or tasks. Ludwig AI underscores this point by identifying the initial query as a misphrasing. It's crucial to use the plural form in standard English writing and to consider alternatives such as "list of duties" or "range of responsibilities" for improved clarity and correctness.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
list of duties
Changes the structure to a simpler noun phrase, focusing on enumeration of tasks.
range of responsibilities
Shifts from specific tasks to a broader scope of accountabilities.
collection of tasks
Emphasizes the varied nature of the activities involved.
scope of work
Focuses on the extent and breadth of the job's requirements.
assigned duties
Highlights the aspect of delegation or allocation of tasks.
job functions
Emphasizes the role and purpose of the duties within a job description.
sphere of responsibility
Highlights areas where someone has control and authority.
duties and obligations
Expands to include both moral and legal compulsions.
area of accountability
Focuses on the liability and answerability associated with certain tasks.
bundle of tasks
Implies a group of activities that come together.
FAQs
What's the correct way to say multiple responsibilities?
The proper way to refer to multiple responsibilities is "set of duties." Using "set of duty" is grammatically incorrect.
Is "set of duty" ever correct?
While uncommon, "set of duty" might be used in specific, non-standard contexts where "duty" is treated as a collective noun. However, "set of duties" is generally preferred.
What can I say instead of "set of duties"?
Alternatives include "list of duties", "range of responsibilities", or "assigned duties", depending on the context.
How to use "set of duties" in a sentence?
Example: "The new job description includes a comprehensive "set of duties" that the employee is expected to fulfill." However, remember that "set of duties" is the correct form.
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
79%
Authority and reliability
3.2/5
Expert rating
Real-world application tested