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 know how
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "extensive know how" is correct and usable in written English.
It can be used to describe a significant level of expertise or knowledge in a particular area or field. Example: "The company is known for its extensive know how in renewable energy technologies, making it a leader in the industry."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(15)
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
59 human-written examples
Watch the video for details about how to do this... Tony gives the example of pilots who go through extensive training to know how to read the gauges that warn them of dangerous conditions.
News & Media
Specialists with extensive know-how and experience typically create juju.
Encyclopedias
Metal welding process selection calls for extensive know-how which deals with a huge amount of knowledge.
A series of acquisitions, strategic partnerships and investments enabled the company to evolve into one of the most rapidly developing providers of high-tech, integrated solutions with profound knowledge of the market, extensive know-how and excellent financial structure.
News & Media
This is especially true in emerging markets which do not always have the required financial and human resources as well as the extensive know-how required to set up their own analysis pipeline.
Well, first of all, I'm not sure that we don't know how extensive that is until election.
News & Media
"We presumed it was to cover up some damage, but we didn't know how extensive it was," he said.
News & Media
But more important, Mr. Winstanley said, was letting retailers know how extensive the marketing campaign would be, which meant less work for store owners in educating potential buyers.
News & Media
During the trial, Kevin Dent, the prosecutor, said it was difficult to know how extensive the fraud was but at least £600,000 was taken from 18 victims.
News & Media
Because some of the suspected hundreds of victims of the phone hacking have come forward, wanting to know how extensive it was.
News & Media
But, on a simmering point of controversy, he insisted that he did not yet know how extensive a role might be played by Edison Schools, the private educational business that has been growing nationally.
News & Media
Expert writing Tips
Best practice
Use "extensive know how" when emphasizing the breadth and depth of knowledge and practical skills someone possesses. For example, when describing a company's capabilities or an individual's expertise.
Common error
Avoid using "extensive know how" when describing simple, basic knowledge. This phrase suggests a significant level of expertise, not just rudimentary understanding.
Source & Trust
82%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "extensive know how" functions as a noun phrase that describes a significant degree of practical skill and knowledge. Ludwig AI confirms its usability in various contexts, implying that it's a recognized way to denote expertise. The phrase is often used to emphasize a blend of theoretical understanding and practical ability.
Frequent in
News & Media
34%
Science
33%
Encyclopedias
8%
Less common in
Wiki
17%
Formal & Business
8%
Social Media
0%
Ludwig's WRAP-UP
In summary, "extensive know how" is a grammatically sound and useful phrase for describing significant practical expertise. Ludwig AI analysis indicates that it's best used to denote both a deep understanding and practical skills in a particular field. While common across News & Media, Science, and Encyclopedias, it's important to ensure the phrase is appropriate for the level of expertise being described, avoiding its use for simple, basic knowledge. Alternatives such as "deep expertise" or "in-depth knowledge" can provide nuanced variations depending on the context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
deep expertise
Emphasizes a profound level of skill and understanding.
in-depth knowledge
Highlights a thorough and detailed understanding of a subject.
comprehensive understanding
Focuses on a complete and broad grasp of the subject matter.
considerable proficiency
Stresses a high level of competence and skill.
substantial experience
Indicates a significant amount of practical involvement and learning.
broad competence
Highlights a wide range of skills and abilities.
thorough mastery
Emphasizes complete control and understanding of a subject.
expert skill
Highlights specialized skill and ability gained with experience.
advanced capability
Focuses on a superior level of ability and performance.
specialized knowledge
Emphasizes specific, detailed knowledge in a particular field.
FAQs
How can I use "extensive know how" in a sentence?
Use "extensive know how" to describe significant expertise or practical skill in a particular area. For example, "The company is known for its "extensive know how" in renewable energy technologies.".
What are some alternatives to "extensive know how"?
You can use alternatives like "deep expertise", "in-depth knowledge", or "comprehensive understanding" depending on the context.
Is it better to use "extensive knowledge" or "extensive know how"?
Both phrases are acceptable, but "extensive know how" emphasizes practical skill and application, whereas "extensive knowledge" focuses more on theoretical understanding. Use "extensive knowledge" when the focus is on understanding the facts and concepts.
What does "extensive know how" imply about a person or organization?
It suggests that the person or organization has not only a deep understanding of a subject but also the practical skills and experience to apply that knowledge effectively. This can be associated with "expert skill" and "advanced capability".
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
82%
Authority and reliability
4.3/5
Expert rating
Real-world application tested