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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
define responsibilities
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "define responsibilities" is correct and usable in written English. You can use it when discussing the clarification of roles or duties in a specific context, such as in a job description or project outline. For example, "It is important to define responsibilities before starting the project." Alternative expressions include "clarify duties" and "outline roles."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
assign tasks
assign responsibilities
delegate responsibilities
allocate duties
allocate tasks
allocation tasks
assigns tasks
lay tasks
assigned tasks
allocated tasks
introduce tasks
present tasks
implement tasks
initiate tasks
distribute assignments
administer tasks
share out the work
distribute the workload
allocate responsibilities
delegate duties
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
7 human-written examples
There should be a written memorandum of understanding between the Home Office, chief constables, and the new police and crime commissioners to define responsibilities, the home affairs select committee has said.
News & Media
A central local strategy was developed in order to define responsibilities for all involved partners.
Science
Equity is also a cornerstone of the international agreements and compacts developed in recent decades such as the Convention on the Rights of the Child and the Millennium Declaration that define responsibilities and guide the work of all who are concerned with furthering the well-being of children.
Formal & Business
The Maternal and Child Health Bureau commissioned the American College of Medical Genetics to outline a process for the standardization of outcomes and guidelines for state newborn screening programs and to define responsibilities for collecting and evaluating outcome data, including a recommended uniform panel of conditions to include in state newborn screening programs.
Science
After introducing near-miss case reviews in five hospitals in Benin, we performed a process evaluation to assess to what extent audit teams were able perform near-miss case reviews according to the rules, that is, to identify CMPs and underlying causes, propose solutions, define responsibilities and document the implementation of solutions.
Science
As Gauri (2001) suggest, in developing countries with poor quality and inequitable distribution of health care services, a key function of the funding body is to define responsibilities of different types of providers and levels of care, and organise the available resources accordingly [ 4].
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
Almost all those who deny free will define responsibility as though it must be total and absolute, or it is nothing at all.
News & Media
The following paragraphs further examine this aspect, as it seems instructive to illustrate the similarities and differences between the ways in which RRI and neoliberalism define responsibility.
Managers in localized health systems must find ways to clearly define responsibility and decision-making autonomy at all levels, from local communities to the central administration, and for these different levels to productively interact.
Science
This retrospective and prospective analysis offers a template for these reforms, responding to the profound harms posed by fragile national health systems, delays in the international response, deficient resource mobilisation, ill defined responsibilities, and insufficient coordination.
Science
Dr. Taylor defines responsibility (response-ability) as the ability to choose how you respond to stimulation coming in through your sensory systems at any moment in time.
News & Media
Expert writing Tips
Best practice
Pair this phrase with clear documentation, such as a memorandum of understanding or a job description, to ground the abstract concept in reality.
Common error
Avoid using "define responsibilities" when you actually mean giving someone a specific task to do right now. "Define" refers to the structural explanation of a role, while "assign tasks" refers to the allocation of immediate work.
Source & Trust
89%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
As a verb phrase, "define responsibilities" functions as an action intended to create clarity or structure. In the examples provided by Ludwig, it often appears as an infinitive ("to define responsibilities") or as a core objective within a larger strategy or framework.
Frequent in
Science
50%
News & Media
30%
Formal & Business
20%
Less common in
Wiki
5%
Encyclopedias
3%
Social Media
1%
Ludwig's WRAP-UP
The phrase "define responsibilities" is a highly effective, formal expression used to establish the boundaries and expectations of a role or project. Based on data from Ludwig, it is most prevalent in Science and News & Media, where precise communication is critical for safety, policy, and effective management. While it is grammatically correct and widely accepted, it should be used specifically when referring to the structural description of duties rather than the simple act of giving someone a job. Alternatives like "outline roles" or "delineate duties" can provide variations in tone, but "define responsibilities" remains the standard for creating clear organizational frameworks.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
outline roles
Uses a more visual verb, often found in human resources and job descriptions.
delineate duties
More formal and technical, emphasizing the exact boundaries between different obligations.
identify key responsibilities
Suggests a process of selecting or prioritizing the most important duties.
clarify expectations
Focuses on the interpersonal or management aspect rather than the formal documentation.
establish accountabilities
Stronger emphasis on being answerable for outcomes rather than just performing tasks.
assign tasks
More specific and granular, referring to individual pieces of work rather than broad roles.
stipulate obligations
Carries a legalistic or contractual tone, implying mandatory requirements.
specify functions
Focuses on the technical operations or mechanical purpose within a system.
determine scope of work
Broader terminology often used in project management and contracts.
set parameters
More abstract, referring to the limits and boundaries within which one operates.
FAQs
How to use "define responsibilities" in a sentence?
You can use it to describe the act of clarifying duties, such as: "The committee met to "define responsibilities" for each team member."
What is the difference between "define responsibilities" and "assign responsibilities"?
While both are related, to "define responsibilities" means to describe what a role entails, whereas to "assign responsibilities" means to officially give those duties to a specific person.
What can I say instead of "define responsibilities" in a business context?
Depending on the tone, you might use "outline roles" for a general overview or "delineate duties" for a highly detailed, formal breakdown.
Is it correct to say "determine responsibilities"?
Yes, "determine responsibilities" is a valid alternative, though it implies a decision-making process about who should do what, rather than just describing the roles.
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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
89%
Authority and reliability
4.8/5
Expert rating
Real-world application tested