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
unique duty
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "unique duty" is correct and usable in written English.
It can be used to describe a specific responsibility or obligation that is distinct or one-of-a-kind. Example: "As the project manager, my unique duty is to ensure that all team members are aligned with the project's goals and timelines."
✓ Grammatically correct
News & Media
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
5 human-written examples
At the same time they have a unique duty to invest in slowing down the decline of the global business commons on which they depend.
News & Media
This would be a mistake... Her history demonstrates that Johnsen can and will separate law from politics and discharge the OLC's unique duty to assess the constitutionality and legality of executive initiative and legislative proposal.
News & Media
As Commander-in-Chief, our president has the unique duty to make difficult decisions on the global stage as he tries his best to exercise vital leadership in such a turbulent and uncertain world.
News & Media
The NHS 'clinical' fraction will be labelled with the child's unique DUTY study identification (ID) number on DUTY specific labels as provided in patient packs.
Science
In an ensemble of cross-bridges interacting with one actin filament, like the conditions in every muscle or motility assay, only one actin velocity is possible, and hence, motility velocity vm is the same for each unitary step-size, implying each step-size has a unique duty cycle.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
Only political courage and compromise, coupled with adherence to traditions that call upon Congress to fulfill its unique constitutional duty, can avert an impending crisis.
News & Media
In his work on ethics, Toulmin was concerned with describing prescriptive language that is, imperative sentences and value judgments used for ethical statements while holding that ethics, or the logical study of moral language, cannot be reduced to subjective or objective facts but is a unique expression of duty or right.
Encyclopedias
Even Kotwica performed duties unique to quality control, like picking up the cane of the special-teams coordinator Mike Westhoff when he threw it in anger.
News & Media
All of our victim advocates are MST survivors and understand the unique needs of Active Duty members and Veterans suffering from MST.
News & Media
The constraints on vehicle design unique to the light-duty market are emphasised.
Versace Unique handles all the duties of a phone, 3G network, client e-mail, media player, full-powered 5-megapixel flash camera and netbook.
News & Media
Expert writing Tips
Best practice
When using "unique duty", ensure the context clearly establishes what makes the duty distinct. Specify the unique aspects to provide clarity and impact.
Common error
Avoid using "unique duty" when the responsibility is merely uncommon but not truly one-of-a-kind. Ensure it genuinely differs from typical duties.
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "unique duty" functions as an adjective-noun combination that describes a specific responsibility or obligation. It highlights the distinct and unparalleled nature of the duty. Ludwig AI supports this by presenting examples where it's used to denote specific roles and responsibilities.
Frequent in
News & Media
60%
Science
40%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "unique duty" is a phrase used to describe a specific and distinct responsibility. While grammatically correct and understandable, as per Ludwig AI, it's relatively rare in usage, predominantly appearing in news and scientific contexts. When employing this phrase, ensure that the duty is genuinely one-of-a-kind to avoid overstatement. Alternatives like "singular responsibility" or "distinct obligation" can provide similar emphasis depending on the specific shade of meaning you intend to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
singular responsibility
Emphasizes the individual and distinct nature of the responsibility.
distinct obligation
Highlights the specific and separate nature of the obligation.
exclusive responsibility
Focuses on the aspect of sole accountability.
sole obligation
Underscores that no one else shares this obligation.
special responsibility
Highlights the importance or significance of the responsibility.
particular duty
Emphasizes the specific and individual nature of the duty.
uncommon obligation
Implies that this type of obligation is not frequently encountered.
distinct task
Shifts the focus from a duty to a specific task or assignment.
specific responsibility
Focuses on how precise and clearly defined is the responsibility.
exceptional obligation
Indicates the obligation stands out or exceeds the norm.
FAQs
How can I use "unique duty" in a sentence?
You can use "unique duty" to describe a responsibility that is specific and distinct to a person, role, or entity. For instance, "As a historian, my "unique duty" is to preserve the accuracy of historical events".
What are some alternatives to "unique duty"?
Alternatives to "unique duty" include "singular responsibility", "distinct obligation", or "exclusive responsibility". The best choice depends on the specific nuance you want to convey.
What's the difference between "unique duty" and "special duty"?
"Unique duty" implies that the responsibility is one-of-a-kind, whereas "special duty" suggests that the responsibility is important or significant. While there could be some overlap in meaning, "unique duty" highlights distinctiveness, and "special duty" emphasizes importance.
Is it redundant to say "very unique duty"?
Yes, saying "very unique duty" is generally considered redundant. "Unique" inherently means one-of-a-kind, so adding "very" does not intensify the meaning. It is better to just say ""unique duty"".
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
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested