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
these duties
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "these duties" is correct and usable in written English.
You can use it when referring to specific responsibilities or tasks that have been previously mentioned or are understood in context. Example: "As part of your role, you are expected to fulfill these duties to ensure the team's success."
✓ Grammatically correct
News & Media
Science
Academia
Encyclopedias
Alternative expressions(4)
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
These duties often overlapped.
News & Media
Many pitchers perform these duties.
News & Media
"We cannot take these duties lightly.
News & Media
Father O'Brien fulfilled these duties until he died.
News & Media
Free-riding undermines their ability to fulfill these duties".
News & Media
These duties we can perform – but fail to do so.
News & Media
Of course, they sometimes fail in these duties.
News & Media
They should hand over these duties to Iraqis".
News & Media
"And the foremost of these duties is to love France".
News & Media
In addition to these duties, they may grade written work.
Academia
The law and economics analysis of these duties, especially the duty of directors to maximize shareholder wealth, shows that these duties fill contractual gaps, saving on transaction costs.
Expert writing Tips
Best practice
When using "these duties", ensure the context clearly defines what the duties are, either through prior explanation or immediate clarification.
Common error
Avoid using "these duties" without a clear antecedent. Always make sure the reader knows exactly which responsibilities you are referring to. Instead of saying 'These duties are essential', specify 'These border patrol duties are essential for national security'.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "these duties" functions as a determiner and a noun, referring to specific responsibilities or tasks. As Ludwig AI confirms, it's a grammatically sound phrase widely seen across varied texts.
Frequent in
News & Media
30%
Science
25%
Academia
20%
Less common in
Encyclopedias
10%
Wiki
8%
Formal & Business
7%
Ludwig's WRAP-UP
In summary, "these duties" is a grammatically correct and very common phrase used to refer to specific responsibilities or tasks. As Ludwig AI confirms, it is suitable for various contexts, including news, science, academia and encyclopedias. Ensure clarity by specifying the duties being referenced. Alternatives include ""these responsibilities"", ""these tasks"", and ""these obligations"". When using "these duties", it is crucial to provide sufficient context to avoid ambiguity and maintain clarity in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
these responsibilities
Replaces "duties" with a synonym emphasizing accountability.
these tasks
Substitutes "duties" with a more specific term for assigned work.
these obligations
Emphasizes a legal or moral requirement instead of a general task.
these functions
Highlights the specific actions or processes being performed.
these assignments
Focuses on tasks that are specifically given or delegated.
these roles
Refers to the expected behavior and responsibilities associated with a position.
these chores
Implies routine or mundane tasks.
these services
Highlights the act of providing assistance or work for others.
these requirements
Focuses on necessary conditions or demands that must be met.
these endeavors
Refers to a concerted effort to achieve a goal, implying more complexity.
FAQs
How can I use "these duties" in a sentence?
You can use "these duties" to refer to specific responsibilities or tasks that have already been mentioned or are understood within the context. For example, "As a firefighter, "these duties" are critical for saving lives and maintaining the safety of the community."
What are some alternatives to "these duties"?
Some alternatives include "these responsibilities", "these tasks", or "these obligations", depending on the specific nuance you want to convey.
Is it correct to use "these duty" instead of "these duties"?
No, it is grammatically incorrect. "Duties" is the plural form of "duty" and is required when referring to multiple tasks or responsibilities. Use ""these duties"" when referring to multiple responsibilities.
In what contexts is "these duties" most commonly used?
"These duties" is commonly used in formal settings, such as business, legal, or academic contexts, to refer to specific responsibilities or obligations. It can also be used in everyday conversation when the context is clear.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested