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
a deep expertise
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a deep expertise" is correct and usable in written English.
It can be used when describing a high level of knowledge or skill in a particular area or field. Example: "Her deep expertise in environmental science made her the perfect candidate for the research project."
✓ Grammatically correct
News & Media
Academia
Science
Formal & Business
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
14 human-written examples
For better or worse, I've developed a deep expertise of what he has tweeted about in the last two years.
News & Media
The chapter shows the existence of a wide spectrum of companies that make available innovative technology, knowledge, and a deep expertise in a given area.
John combines a deep expertise in the writing, research and communication of ideas with statistical and technical expertise from years of industry work as a data analyst in various capacities.
We propose the establishment of a specialized and integrated national security workforce at the F.B.I., consisting of agents, analysts, linguists, and surveillance specialists who are recruited, trained, rewarded, and retained to ensure the development of an institutional culture imbued with a deep expertise in intelligence and national security.
News & Media
Brown: We do have a very broad range of sectors and industries and design problems and innovation problems that we try and take on, and the way we like to think about it is we come with a deep expertise in how to innovate, and we partner with our clients, who come with an expertise about their industry.
Academia
AltoStor is a small, pioneering firm with a deep expertise in the Big Data market.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
But as technology continues to dominate culture, a deeper expertise in math and science is becoming essential in many applications.
News & Media
"Talking to people like Chris, who has a very deep expertise in imaging and a lot of on-the-ground knowledge, has been very helpful," Warden explains.
Academia
Starting with a focus on intellectual property, Berkeley Law's law and technology program has expanded over the years to develop an equally deep expertise on privacy.
suggests a confidence that he, as a technologist with deep expertise in the cloud, can execute that strategy and innovate in a way that Ballmer, as a businessman and steward, could not.
News & Media
Mr. Sutherland, the analyst, said the Libyan company was a strange choice as a partner, lacking deep expertise, purchasing power and partnerships.
News & Media
Expert writing Tips
Best practice
When highlighting expertise, specify the area to provide context. For example, "a deep expertise in data analytics" clarifies the focus.
Common error
Avoid claiming "a deep expertise" without demonstrating concrete accomplishments or qualifications. Back up the claim with evidence or examples.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a deep expertise" functions as a noun phrase, where "deep" modifies "expertise". It is typically used to describe someone's high level of skill or knowledge in a particular area. As Ludwig AI confirms, it's usable and correct in written English.
Frequent in
News & Media
60%
Academia
25%
Formal & Business
15%
Less common in
Science
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "a deep expertise" is a grammatically correct and frequently used phrase suitable for professional and academic contexts. Ludwig AI confirms its correct usage. It effectively conveys a high level of skill and knowledge in a specific field. While common in news and media, its use extends to academia and business. When using the phrase, ensure it aligns with the context and is supported by evidence of competence. Alternatives such as "a profound expertise" or "specialist knowledge" can offer nuanced variations, but remember to specify the area of expertise for clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a profound expertise
Emphasizes the extent and intensity of the expertise, conveying a sense of thoroughness and mastery.
a comprehensive expertise
Highlights the broad scope and completeness of the expertise.
an extensive expertise
Focuses on the vastness and reach of the expertise.
a substantial expertise
Suggests a considerable amount and importance of expertise.
a significant expertise
Highlights the importance and impact of the expertise.
a considerable expertise
Indicates the noteworthiness and respect the expertise has gained.
a thorough expertise
Emphasizes the completeness and carefulness of one's expertise.
a specialist knowledge
Replaces "expertise" with "knowledge" to emphasize the in-depth knowledge of a particular domain.
an advanced proficiency
Uses "proficiency" instead of "expertise" to focus on competence and skill level.
an accomplished mastery
Focuses on the achievement of a high level of skill and control.
FAQs
How can I effectively demonstrate "a deep expertise"?
Illustrate your "deep expertise" by citing specific projects, publications, or experiences that showcase your advanced knowledge and skills. Providing quantifiable results further strengthens your claim.
What is a suitable context to use the expression "a deep expertise"?
The phrase "a deep expertise" is suitable in professional contexts, such as job applications, presentations, and academic papers, where demonstrating advanced knowledge is important. It's applicable when referring to areas like technology, science, or any specialized field.
What are some alternatives to "a deep expertise" that I can use?
You can use alternatives like "a profound expertise", "a comprehensive expertise", or "specialist knowledge" depending on the specific nuance you want to convey.
How does "a deep expertise" differ from "basic knowledge"?
"Basic knowledge" implies a foundational understanding, while "a deep expertise" signifies advanced, specialized knowledge acquired through extensive experience and study. "A deep expertise" suggests mastery and the ability to apply knowledge to complex problems.
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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested