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 background in
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "extensive background in" is correct and usable in written English.
You can use it to describe someone's significant experience or knowledge in a particular field or subject area. Example: "She has an extensive background in environmental science, which makes her an ideal candidate for the research position."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(19)
substantial experience in
deep knowledge of
considerable expertise in
thorough grounding in
proven track record in
demonstrated aptitude for
profound knowledge of
substantial background in
substantial history of the
considerable experience with
vast experience of working with
vast experience in
extensive experience of working with
long history with
lengthy history with
long association with
with decades of experience working
highly experienced in
seasoned professional with
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
60 human-written examples
Staub has an extensive background in cooking.
News & Media
She has an extensive background in human resources.
News & Media
He then detailed his extensive background in drug prevention.
News & Media
In my experience – extensive background in impro, limited background in the Improvathon – that is partly true.
News & Media
And he has an extensive background in sports labor, much of it on the side of unions.
News & Media
He was hired by the Mets from the Pittsburgh Pirates on Nov. 6, largely because of his extensive background in Japanese baseball.
News & Media
Though sometimes seen as a maverick or gadfly, Rakoff is a meticulous, conscientious judge, with an extensive background in the jurisprudence of fraud.
News & Media
Mr. Carrión, who is also the president of the National Association of Latino Elected and Appointed Officials, has an extensive background in urban planning.
News & Media
What distinguishes him among the movement's thinkers, friends and critics say, is that he has an extensive background in how business is done in the developing world.
News & Media
"One of the things I really like about racing is that you can't fake it," said Robert Carradine, an actor with an extensive background in sports-car racing.
News & Media
"Annette Clayton was selected because of her extensive background in engineering, manufacturing and management," said Gary L. Cowger, G.M.'s group vice president for manufacturing and labor relations.
News & Media
Expert writing Tips
Best practice
Combine "extensive background in" with quantifiable achievements to strengthen the impact of your statement. For example, "extensive background in data analysis, leading to a 20% increase in efficiency".
Common error
Avoid using "extensive background in" when the actual experience is limited. Ensure that the background genuinely warrants the description as "extensive" to maintain credibility and accuracy.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "extensive background in" functions as an adjectival phrase modifying a noun, typically a field or area of expertise. As confirmed by Ludwig, it describes the depth and breadth of someone's knowledge or experience. It's a common way to highlight qualifications.
Frequent in
News & Media
71%
Science
12%
Formal & Business
5%
Less common in
Encyclopedias
2%
Wiki
2%
Academia
1%
Ludwig's WRAP-UP
The phrase "extensive background in" is a grammatically sound and very common way to describe someone's significant experience or knowledge in a particular field. As Ludwig confirms, it is widely used across various contexts, including news, science, and formal business settings. To maximize its impact, use it accurately and support it with quantifiable achievements. Avoid overstating the "extensive" nature of the background, and choose alternative phrases like "substantial experience in" or "deep knowledge of" when appropriate. This phrase functions primarily to showcase competence and suitability, and is most frequently found in news and media sources.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
substantial experience in
Replaces 'background' with 'experience', emphasizing practical involvement.
considerable expertise in
Substitutes 'background' with 'expertise', highlighting a high level of skill and knowledge.
deep knowledge of
Focuses on the depth of understanding rather than the breadth of experience.
thorough grounding in
Implies a fundamental and comprehensive understanding of a subject.
wide-ranging proficiency in
Highlights a diverse skill set and competence across multiple areas.
proven track record in
Emphasizes past achievements and successful performance in a particular field.
demonstrated aptitude for
Stresses a natural talent and capacity for learning and mastering a skill.
significant training in
Highlights formal education and instruction received in a specific area.
notable involvement in
Focuses on participation and engagement in a particular activity or field.
prior exposure to
Indicates previous experience and familiarity with a subject or field.
FAQs
How can I use "extensive background in" in a sentence?
You can use "extensive background in" to describe someone's significant experience or knowledge in a field. For example, "She has an extensive background in environmental science, which makes her an ideal candidate for the research position."
What are some alternatives to "extensive background in"?
You can use alternatives like "substantial experience in", "deep knowledge of", or "thorough grounding in depending on the context".
Is it better to say "extensive background in" or "extensive experience in"?
Both "extensive background in" and "extensive experience in" are correct, but they emphasize different aspects. "Background" suggests a broad foundation of knowledge and skills, while "experience" highlights practical involvement. The best choice depends on the specific context.
What does it mean to have an "extensive background in" a subject?
Having an "extensive background in" a subject means you possess a significant level of knowledge, skills, and practical experience in that area, often gained through education, training, or professional work.
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
4.6/5
Expert rating
Real-world application tested