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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
is worked
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is worked" is correct and usable in written English.
It can be used in contexts where you are describing something that is being operated on or manipulated, often in a passive construction. Example: "The project is worked on by a dedicated team of engineers to ensure its success."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(20)
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
An example is worked out.
Science
This condition is worked out for various digital communication signals.
Science
Control strategy to meet the requirements is worked out.
Science
The theory is worked out in detail.
News & Media
Tells how the racket is worked.
News & Media
All this is worked out with masterly ease.
News & Media
The Kushiro coalfield is worked near the city.
Encyclopedias
My friend is worked up about the building's "plastic dynamism".
News & Media
An original method for the dust continuum glow and gas emissions separation is worked out.
Science
A phenomenological theory for thermomagnetic effect in an electrolyte system is worked out.
Science
A new approach to the synthesis of all-polysiloxane functional microspheres is worked out.
Science
Expert writing Tips
Best practice
Use "is worked" in passive voice constructions to describe actions being performed on a subject, especially in technical or descriptive writing. Ensure the context clearly indicates who or what is performing the action.
Common error
Avoid using "is worked" with plural subjects. The correct form for plural subjects is "are worked". For example, instead of "The examples is worked incorrectly", write "The examples are worked incorrectly".
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is worked" primarily functions as a passive verb phrase. It indicates that a subject is receiving an action, rather than performing it. Ludwig AI confirms its usability, showing its role in describing processes or manipulations.
Frequent in
Science
53%
News & Media
26%
Academia
12%
Less common in
Encyclopedias
4%
Wiki
3%
Formal & Business
2%
Ludwig's WRAP-UP
In summary, "is worked" is a versatile passive verb phrase predominantly used to describe actions performed on a subject, particularly in scientific and technical domains. As highlighted by Ludwig AI, this phrase is grammatically sound and frequently encountered across diverse authoritative sources. It's important to maintain correct subject-verb agreement, especially avoiding its usage with plural subjects. Semantically related alternatives such as "is being developed" or "is being processed" can provide nuanced expressions, while being mindful of the active-passive voice distinction against similar alternatives such as "is working". Mastering its application will ensure clarity and precision in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is being developed
Focuses on the process of development rather than the specific action of working.
is being processed
Emphasizes the act of processing or handling something.
is being handled
Highlights the act of managing or dealing with something.
is being resolved
Focuses on the act of finding a solution or reaching a conclusion.
is being implemented
Highlights the execution or application of a plan or system.
is being refined
Emphasizes the act of improving or perfecting something.
is being crafted
Highlights the careful and skillful creation of something.
is being executed
Focuses on the performance or carrying out of a task.
is being addressed
Emphasizes the act of dealing with or discussing an issue.
is being manipulated
Highlights the act of controlling or influencing something, often with a specific purpose.
FAQs
How can I use "is worked" in a sentence?
You can use "is worked" to describe an action being performed on a subject. For example, "The theory is worked out in detail". This construction is common in technical and descriptive writing.
What are some alternatives to "is worked"?
Alternatives include "is being developed", "is being processed", or "is being handled", depending on the specific context.
Is it correct to say "is worked on" instead of "is worked"?
Yes, "is worked on" is also correct and often used to indicate that effort or attention is being applied to something. For example, "The project is worked on by a dedicated team".
What's the difference between "is worked" and "is working"?
"Is worked" is passive, indicating an action is being done to something. "Is working" is active, indicating something is performing an action. For example, "The metal is worked by a craftsman" (passive) versus "The craftsman is working on the metal" (active).
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested