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
has been formulated by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "has been formulated by" is correct and usable in written English.
It can be used when attributing the creation or development of an idea, theory, or document to a specific person or group. Example: "The new policy has been formulated by the committee to address the concerns raised by the community."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(19)
was created by
was developed by
was designed by
was authored by
was conceived by
was invented by
was established by
was pioneered by
was brought about by
has been identified by
has been demonstrated by
has been founded by
has been located by
has been investigated by
has been reported by
has been seized by
has been pummeled by
has been bought by
has been chased by
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
25 human-written examples
This dilemma has been formulated by Lange (1993, 235), who attributes the formulation of the dilemma to Hempel (1988).
Science
This is a concise summary of the liberal political project as it has been formulated by everyone from Locke and Kant to Rawls.
News & Media
This approach is more congenial to historians than the one that attempts to work with historical laws, and it has been formulated by philosophers who were either historians themselves (R.G. Collingwood) or particularly acquainted with historical work (William Dray and Louis Mink).
Encyclopedias
The most sophisticated version of the argument has been formulated by Alvin Plantinga (1974a, 1974b, 1990).
Science
In addition, a model mining development agreement3 has been formulated by the Mining Law Committee of the International Bar Association.
In these methods, the problem has been formulated by a projection algorithm, and no other inequality constraint is needed.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
35 human-written examples
But these laws have been formulated by, and are enforced by, people who proceed from the proposition that animals are fundamentally inferior to human beings.
News & Media
The words of David Cameron and the rest of them are truly conservative, for they have been formulated by every generation for at least half a millennium.
News & Media
These laws have been formulated by the Florida Legislature pursuant to an express delegation of authority to it by the United States Constitution.
News & Media
Although a working apology had been formulated by Israeli negotiators, Mr. Lieberman's position held sway and relations between Israel and Turkey have remained frayed.
News & Media
As the governor-elect, Mr. McGreevey vetoed a plan that had been formulated by his Republican predecessors to name Louis Freeh, the former director of the Federal Bureau of Investigation and an expert on terrorism, as head of the office of homeland security.
News & Media
Expert writing Tips
Best practice
When using "has been formulated by", ensure that the subject clearly identifies the idea, plan, or theory being attributed and that the agent is a specific person or group.
Common error
While "has been formulated by" is grammatically sound, overuse of the passive voice can make writing sound indirect. Consider using the active voice when appropriate to create a more direct and engaging sentence. For example, instead of "The plan has been formulated by the committee", you could say "The committee formulated the plan".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has been formulated by" functions as a passive construction, indicating that a particular concept, plan, or strategy has been created or developed by a specific agent. Ludwig AI confirms its correctness and usability.
Frequent in
Science
63%
News & Media
12%
Encyclopedias
8%
Less common in
Formal & Business
2%
Wiki
2%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "has been formulated by" is a grammatically sound and commonly used passive construction for attributing the creation or development of an idea or plan to a specific person or group. Ludwig AI confirms this. While it's generally appropriate for formal and scientific contexts, be mindful of potential overuse of passive voice. Remember to identify clearly the subject and agent to ensure clarity. The sources confirm frequent appearances in Science, News & Media, and Encyclopedias. Consider alternatives like "was created by" or "was developed by" to add nuance.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
was created by
Emphasizes the act of creation, suggesting something entirely new was brought into existence.
was developed by
Highlights the process of improvement and refinement over time.
was designed by
Focuses on the planning and intentionality behind the creation.
was authored by
Highlights the act of writing or composing.
was conceived by
Emphasizes the initial idea or concept behind something.
was invented by
Highlights the creation of something novel and original.
was established by
Focuses on the act of setting up or founding something.
was pioneered by
Highlights the innovative and groundbreaking nature of the creation.
was brought about by
Focuses on the cause or reason for something's creation.
is the work of
A more general way of attributing something to someone's effort or skill.
FAQs
How can I use "has been formulated by" in a sentence?
Use "has been formulated by" to attribute an idea, plan, or strategy to its creator. For example, "The marketing strategy "has been formulated by" the marketing team."
What are some alternatives to "has been formulated by"?
Alternatives include "was created by", "was developed by", or "was designed by", depending on the nuance you want to convey.
Is it better to use the active or passive voice with "formulated"?
While both are grammatically correct, active voice (e.g., "The committee formulated the plan") is often more direct and engaging than passive voice (e.g., "The plan "has been formulated by" the committee"). Choose the voice that best suits your writing style and purpose.
What's the difference between "has been formulated by" and "was created by"?
"Has been formulated by" implies a process of careful development and planning, while "was created by" suggests a more general act of making something new. The best choice depends on the specific context.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested