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 extensively employed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "has been extensively employed" is correct and usable in written English.
It can be used to indicate that something has been used widely or frequently over a period of time. Example: "The method has been extensively employed in various fields of research to achieve accurate results."
✓ Grammatically correct
Science
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
47 human-written examples
This model has been extensively employed in Mechanical Engineering.
Science
The database has been extensively employed in a number of digit recognition systems [82 87].
Quantitative liquid 13C-n.m.r. has been extensively employed for the study of swollen gels.
Science
Tungsten carbide cobalt (WC Co) has been extensively employed as an abrasion/wear protective material.
The antioxidant vitamin E has been extensively employed to treat chronic liver diseases.
Science
In the literature, glycerol has been extensively employed as a carbon source in propionic acid fermentations by P. acidipropionici.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
13 human-written examples
Both DGGE and FISH have been extensively employed.
Science
Microporous adsorbents have been extensively employed in various sorption cycles.
Science
Literary devices appear to have been extensively employed in the Silloi.
Science
Soft sensors have been extensively employed in the dynamic setting of industrial factories.
Vapor-liquid-solid (VLS) growth mechanism is one of the methods that have been extensively employed [6 10].
Science
Expert writing Tips
Best practice
When using "has been extensively employed", ensure that the subject has indeed seen widespread and significant use. Provide context or examples to support the claim. If you claim that a technique "has been extensively employed" you must show the reader that it has been actually used, citing use cases.
Common error
Avoid using "has been extensively employed" when the actual usage is limited or niche. Overstating its prevalence can weaken your argument and credibility.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has been extensively employed" functions as a passive voice construction, indicating that the subject has undergone widespread use. Ludwig AI confirms this through numerous examples, mainly in scientific contexts.
Frequent in
Science
100%
Less common in
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "has been extensively employed" is a grammatically sound and frequently used expression, primarily in scientific and academic writing. Ludwig AI confirms it, with numerous examples showing its common use. It communicates that a method, technique, or tool has seen widespread and significant application. While it is suitable for formal contexts, overstating the extent of usage should be avoided. Alternatives like "has been widely used" or "has been frequently utilized" can offer similar meanings with slightly different nuances.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
has been widely used
Replaces "extensively employed" with a more common synonym, "widely used", making it slightly less formal.
has been frequently utilized
Substitutes "extensively employed" with "frequently utilized", which maintains a similar level of formality but changes the verb.
has been commonly applied
Replaces "extensively employed" with "commonly applied", focusing on the application aspect of the phrase.
has seen widespread adoption
Changes the structure to emphasize adoption rather than employment, suitable when discussing methods or technologies.
has gained considerable traction
Focuses on the increasing popularity or acceptance of something, rather than its simple usage.
has become a standard practice
Highlights that something has become a norm or accepted way of doing things.
is a well-established method
Shifts the focus to the established nature of the method, implying long-term and reliable usage.
is in common usage
Simplifies the phrase to indicate that something is currently being used often.
is a prevalent technique
Emphasizes the prevalence of a particular technique or method.
has a long history of use
Highlights the historical aspect of usage, indicating it has been used for a significant period.
FAQs
What does "has been extensively employed" mean?
It means something has been used widely and frequently over a considerable period. The phrase suggests a long-standing and common practice.
What can I say instead of "has been extensively employed"?
You can use alternatives like "has been widely used", "has been frequently utilized", or "has been commonly applied" depending on the context.
Is it appropriate to use "has been extensively employed" in formal writing?
Yes, it is suitable for formal writing, particularly in academic and scientific contexts. However, consider whether a simpler alternative like "has been widely used" might be more appropriate for broader audiences.
In what fields "has been extensively employed"?
As the examples show, it's especially common in engineering, image processing, chemistry, and medicine, as well as more general scientific writing. The fields depend on the subject, because the verb is referred to use cases.
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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested