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
must be assigned
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "must be assigned" is correct and usable in written English.
It can be used when indicating that a task, role, or responsibility is required to be allocated to someone or something. Example: "Each team member must be assigned a specific role to ensure the project runs smoothly."
✓ Grammatically correct
Science
News & Media
Encyclopedias
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
59 human-written examples
In addition, there are some disjoint assignment requirements establishing that some specified units must be assigned to different territories, and a similarity with existing plan requirement.
Science
This paper presents an extension of the terminal assignment problem (TA) in the case that groups of terminals must be assigned together.
Obviously, each device must be assigned its own separate address, so as to avoid conflicts.
News & Media
**These are quantum numbers that must be assigned to the quarks to differentiate the various flavours.
Encyclopedias
A domain name must be unique on the Internet and must be assigned by a registrar accredited by ICANN.
Encyclopedias
Priorities must be assigned for risk management, with time and money devoted to those hazards best established and most likely to cause the most harm.
News & Media
Stretching out a divorce can be especially imprudent in New York, where by law, one partner must be assigned blame for the marriage's end.
News & Media
Stated simply, the notes that underlie mortgages placed in securitization trusts must be assigned to those trusts soon after the firms create them.
News & Media
Given all of this, a global recession and attendant fall in food and fuel prices must be assigned a reasonable probability.
News & Media
The more cycles a part will undergo, the lower the allowable stress it must be assigned in order to avoid failure by fatigue.
Encyclopedias
Container type is a qualitative variable, however, and must be assigned numerical values if it is to be used in a regression study.
Encyclopedias
Expert writing Tips
Best practice
Consider using stronger verbs like 'allocate' or 'designate' if the action of assigning needs more emphasis.
Common error
Avoid using "must be assigned" without specifying the basis or standard for the assignment. Always clarify the rules or guidelines to prevent ambiguity and ensure fair distribution.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "must be assigned" functions as a passive voice construction indicating obligation or necessity. It shows that a particular action (assignment) is required to be performed on a subject. Ludwig examples showcase various contexts where this construction is used to convey requirements in processes, rules, or configurations.
Frequent in
Science
52%
News & Media
23%
Encyclopedias
15%
Less common in
Formal & Business
5%
Unknown
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "must be assigned" is a versatile phrase used to express a mandatory requirement for allocation or designation. Ludwig AI's analysis, based on a wide range of sources, confirms that the phrase is grammatically sound and frequently used across various contexts, including science, news, and encyclopedias. While it's appropriate for formal and informal settings, clarity is key: ensure the context specifies who or what is responsible for the assignment. For more nuanced expressions, consider alternatives like ""needs to be allocated"" or ""has to be designated"". By following these guidelines, you can effectively use "must be assigned" in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is to be assigned
Uses a more formal tone, often implying a predetermined plan or arrangement.
needs to be allocated
Emphasizes the requirement for allocation but uses a more direct verb.
has to be designated
Highlights the obligation of designating something, implying a formal assignment.
is required to be allocated
Adds formality by using "is required", emphasizing the mandatory nature of allocation.
should be designated
Suggests a recommendation or best practice rather than a strict requirement.
is imperative to allocate
Stresses the urgency and importance of the allocation.
demands to be assigned
Implies a strong need or demand for assignment, often due to specific conditions.
necessitates designation
Highlights that designation is essential or unavoidable.
warrants allocation
Suggests that something justifies or deserves to be allocated.
calls for assignment
Indicates that a situation or circumstance necessitates assignment.
FAQs
How can I use "must be assigned" in a sentence?
Use "must be assigned" to indicate a requirement or obligation for something to be allocated or designated. For example, "Each task "must be assigned" to a specific team member".
What are some alternatives to "must be assigned"?
Alternatives include "needs to be allocated", "has to be designated", or "is required to be allocated", depending on the context.
Is it correct to use "must be assigned" in formal writing?
Yes, "must be assigned" is appropriate for formal writing as it clearly conveys a requirement or obligation. However, ensure the context and tone align with the formality of the document.
What's the difference between "must be assigned" and "should be assigned"?
"Must be assigned" indicates a mandatory action, while "should be assigned" suggests a recommendation or best practice. The former implies a stricter requirement than the latter.
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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested