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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
are designated once
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are designated once" is grammatically correct and can be used in written English.
It can be used in contexts where you want to indicate that something is assigned or allocated a specific role or purpose only one time. Example: "In this project, the roles are designated once at the beginning and cannot be changed later."
✓ Grammatically correct
Science
Formal & Business
News & Media
Alternative expressions(1)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
Calculations showed that Lochs Duich, Long and Alsh, Loch Sunart, Loch Sween and Loch Creran may potentially require most effort to manage once they are designated as MPAs.
Science
These health problems will only be exacerbated once they are designated as the full-time caregiver for their loved one.
Science
Section 4: Hospital Self-Appraisal and Monitoring, which provides tools that can be used by managers and staff initially to determine whether their facilities are ready to apply for external assessment and once their facilities are designated Baby-Friendly, to monitor continued adherence to the Ten Steps.
Formal & Business
Once the EIM Vision is clear, a Business Model is understood and maybe even some financial targets are designated, the detailed work begins.
Both are designated landmarks.
News & Media
Some are designated as seats.
News & Media
Notes are designated by numbers.
Wiki
Since all the twenty one predetermined hurricane names were exhausted after Hurricane Wilma, the Greek alphabet was used and the storm was designated Alpha once it reached tropical storm status.
Wiki
With the Digital Transmission Content Protection standard, a motion picture could be designated as recordable once or often, with data transmitted back to the provider, and an additional fee charged.
News & Media
Blanc, another star who played under Ferguson at United, is designated to replace Domenech once this tournament is over for France.
News & Media
Vivi-Anne Hulten, 91, a five-time Swedish figure skating champion who once was designated Sweden's greatest female athlete, died on Jan . 15in a nursing home in Newport Beach, Calif.
News & Media
Expert writing Tips
Best practice
When using "are designated once", ensure the context clearly establishes what is being designated and the specific criteria or conditions that trigger this designation. Clarity is key, especially when the designation has long-term implications.
Common error
Avoid assuming the reader understands the full implications of a single designation. Clearly outline the responsibilities, rights, or restrictions that come into effect when something "are designated once".
Source & Trust
79%
Authority and reliability
3.9/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are designated once" functions as a passive construction combined with a temporal adverb. The passive voice focuses on the recipient of the action (designation), while "once" specifies the frequency of the designation, indicating that the subject receives this designation only a single time.
Frequent in
Science
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News & Media
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Formal & Business
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Less common in
Academia
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Encyclopedias
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Wiki
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Ludwig's WRAP-UP
The phrase "are designated once" serves to convey that something receives a specific designation or role only a single time. Ludwig's analysis confirms its grammatical correctness, emphasizing the singular nature of the designation. While examples are currently limited, the phrase would likely appear in contexts requiring a precise understanding of actions that occur only once. Similar alternatives such as "are assigned one time" or "receive a one-time designation" can be used to achieve a similar meaning, offering varied options for expression.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
are assigned one time
Focuses on the act of assigning, emphasizing the singularity of the assignment.
are specified only once
Emphasizes the act of specifying, suggesting a unique and unrepeated specification.
are appointed a single time
Highlights the appointment aspect, indicating that the appointment happens only on one occasion.
are allocated just once
Focuses on the allocation, stressing the one-time nature of the allocation.
are marked only once
Highlights the act of marking, emphasizing that the marking happens on one unique instance.
are labeled once
Stresses the single labeling action, indicating an initial and unrepeated labeling.
are identified once
Focuses on the identification, stressing that the identification is performed a single time.
receive a one-time designation
Uses a noun phrase to express the concept of a designation that occurs only once.
are uniquely designated
Emphasizes the uniqueness of the designation, implying it's not repeated for other items.
only designated one time
Reorders the phrase for slight emphasis, keeping the meaning of singular designation.
FAQs
How can I use "are designated once" in a sentence?
You can use "are designated once" to indicate that something receives a specific role, function, or attribute on only one occasion. For example, "In this system, roles "are designated once" at the beginning of the process and cannot be changed later".
What phrases are similar to "are designated once"?
Similar phrases include "are assigned one time", "are specified only once", or "receive a one-time designation". These alternatives emphasize the singularity of the assignment or specification.
Is it grammatically correct to say "are designated once"?
Yes, the phrase "are designated once" is grammatically correct. It follows the passive voice construction combined with an adverb of frequency to indicate a single occurrence.
In what contexts is "are designated once" commonly used?
The phrase "are designated once" can be used in various contexts where a single, permanent assignment is needed. These contexts can be legal, scientific, or organizational, where the implications of a single designation can have long-term impacts.
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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
79%
Authority and reliability
3.9/5
Expert rating
Real-world application tested