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
extensive area of research
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "extensive area of research" is correct and usable in written English.
It can be used to describe a broad and comprehensive field of study or investigation within academic or scientific contexts. Example: "The extensive area of research on climate change has revealed significant impacts on global ecosystems."
✓ 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
3 human-written examples
POMDPs are an extensive area of research in the operational research, planning and decision theory community [1],[2].
Science
However, the saccharification of cellulosic biomass for biofuel production is the most extensive area of research and application.
In recent years, this topic has become an extensive area of research, and a wide range of applications exploiting switchable systems have been proposed and realized.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
Although a single case of compound alignment, in terms of design values utilization, was examined, the research revealed an extensive area of SSD inadequacy, where AASHTO 2011 design guidelines fail to guarantee safety during emergency vehicle braking.
The design and operation of infrastructured hence provide an extensive new area of research for process systems engineers.
PLD is a simple, but multipurpose, experimental method that finds use as a means of modeling a very diverse range of materials, and in extensive areas of thin film deposition and multi-layer research.
We encourage more landscape-scale research into trail-based fragmentation due to its capacity to impact extensive areas of endangered ecosystems.
Science
More extensive areas of involvement result in hypoplasia.
Science
Examination showed extensive areas of alopecia.
Extensive areas of necrosis showed dystrophic calcification.
Science
The further development of inequalities (3) and (4) to what today is called Hardy-type inequalities is very extensive and still a very active area of research (see e.g. the monographs [7] and [8] and [9]) and the references given there.
Expert writing Tips
Best practice
When using the phrase "extensive area of research", ensure that the context clearly indicates the specific field or topic being referred to. Provide enough detail so that readers understand the scope and focus of the research area.
Common error
Avoid using "extensive area of research" without specifying the subject matter. Saying "This is an extensive area of research" lacks precision. Instead, specify what field the research covers, such as "This is an extensive area of research in renewable energy technologies."
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "extensive area of research" functions as a noun phrase that describes a particular field of study or investigation. As Ludwig AI indicates, it is grammatically correct and identifies a subject characterized by broad scope and in-depth exploration.
Frequent in
Science
70%
News & Media
15%
Encyclopedias
10%
Less common in
Formal & Business
5%
Reference
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "extensive area of research" is a grammatically correct and usable expression that signifies a field of study characterized by its breadth and depth. As Ludwig AI points out, this noun phrase is most commonly found in scientific and academic contexts, highlighting its formal register. While not exceedingly frequent, its presence in reputable sources confirms its validity and usefulness. When employing this phrase, ensure to specify the subject matter to avoid vagueness. Alternatives such as "broad field of study" or "wide-ranging research domain" can offer nuanced variations in meaning.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
broad field of study
Replaces "area of research" with "field of study" and "extensive" with "broad", focusing on the scope of the subject.
wide-ranging research domain
Emphasizes the scope of the research using "wide-ranging" and specifies it as a "domain".
comprehensive research area
Substitutes "extensive" with "comprehensive", highlighting the thoroughness of the research.
significant body of research
Focuses on the amount of research available rather than the area itself.
substantial research effort
Shifts the focus to the work and dedication involved in the research rather than the scope.
active research front
Highlights the ongoing and dynamic nature of the research area.
developing research landscape
Emphasizes the evolving characteristics of the research area.
growing field of inquiry
Replaces "research" with "inquiry", suggesting a broader range of investigation.
major area of investigation
Replaces "extensive" with "major" to emphasize importance and "research" with "investigation" to suggest detailed examination.
important subject for study
Focuses on the importance of the topic for academic or scientific examination.
FAQs
How can I use "extensive area of research" in a sentence?
You can use "extensive area of research" to describe a field with a lot of ongoing investigation. For example, "Artificial intelligence is an "extensive area of research" with numerous applications."
What is a good alternative to "extensive area of research"?
Alternatives include "broad field of study", "wide-ranging research domain", or "comprehensive research area" depending on the context.
Is it correct to say "intense area of research" instead of "extensive area of research"?
While "intense" can describe the level of activity within a research area, "extensive" better conveys the breadth and scope of the research. "Intense area of research" implies high activity, while "extensive area of research" implies a large and comprehensive field.
What makes a research area "extensive"?
A research area is considered "extensive" when it encompasses a wide range of topics, methodologies, and applications. It suggests a deep and multifaceted field with numerous contributions and ongoing investigations.
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
4.1/5
Expert rating
Real-world application tested