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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a big expertise
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a big expertise" is not correct in standard written English.
The term "expertise" is an uncountable noun, so it should not be preceded by "a" or modified by "big." Example: "She has significant expertise in data analysis."
⚠ May contain grammatical issues
News & Media
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
1 human-written examples
"We have a big expertise in washing machines, dryers and garment care," says Fridolin Weindl, head of crisis communication and international coordination for BSH Home Appliances Group.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
"All we have is medical writing, which is partisan" given that these practitioners tend to "write about their big expertise".
Science & Research
In our team, there's a big transfer of expertise from BMW's Formula One team.
News & Media
"She has a good intellect, a big heart and tremendous expertise," Ms. Ignagni said.
News & Media
Both aged 24, they will continue to run the site, but now with the backing of a big media company with expertise in advertising sales and marketing.
News & Media
"Avast makes products that allow devices to perform at their best increasing storage space is an example of this and security is a big part of this expertise," a spokesperson explained.
News & Media
(2-2) "There's been a big change from the expertise of representatives who come in.
Science
According to Norman, "There is a big difference between the expertise required to be a designer and that required to be a user.
Science
This group found information from pharmaceuticals to be concise and readily available: "There's been a big change from the expertise of representatives who come in.
Science
Directors' lack of engagement or expertise played a big part in some of the worst slip-ups, including Citi's.
News & Media
Centrica, for instance, has no nuclear expertise but a big British client base, so it would make sense for the company to team up with an experienced nuclear operator such as RWE or EDF.Bidders are less interested in British Energy's ageing existing plants than in potential new ones.
News & Media
Expert writing Tips
Best practice
Use adjectives like "extensive", "considerable", or "significant" to describe expertise instead of the grammatically incorrect "a big expertise".
Common error
Avoid using the indefinite article "a" before the uncountable noun "expertise". It is more appropriate to quantify expertise with adjectives that indicate degree or scope, such as "extensive", "significant", or "considerable".
Source & Trust
82%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a big expertise" is grammatically incorrect. It attempts to describe the noun "expertise" with a modifier implying size, but "expertise" is an uncountable noun and does not take the indefinite article "a" in this context. Ludwig AI confirms this grammatical issue.
Frequent in
News & Media
37%
Science
37%
Formal & Business
8%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, while aiming to express a high degree of skill or knowledge, the phrase "a big expertise" is grammatically incorrect. "Expertise" is an uncountable noun, making the use of the indefinite article "a" inappropriate. Instead, it's recommended to use adjectives like "extensive", "considerable", or "significant" to accurately convey the intended meaning. Ludwig AI highlights this grammatical error. While sources like The New York Times and TechCrunch show instances of similar phrases, it's crucial to adhere to standard grammatical conventions for clear and effective communication. When discussing expertise, opting for phrases like "extensive expertise" or "significant expertise" ensures grammatical correctness and maintains a professional tone.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
extensive expertise
Replaces "a big" with "extensive" to emphasize the breadth of knowledge.
considerable expertise
Substitutes "a big" with "considerable" to highlight a substantial amount of skill.
significant expertise
Replaces "a big" with "significant" to indicate a notable level of competence.
vast expertise
Uses "vast" instead of "a big" to emphasize the comprehensive nature of the knowledge.
high level of expertise
Rephrases to use "high level of" to describe the degree of expertise.
deep expertise
Employs "deep" to convey a thorough and profound understanding.
broad expertise
Uses "broad" to suggest a wide range of knowledge and skills.
substantial expertise
Replaces "a big" with "substantial" to denote a significant amount of knowledge and skill.
remarkable expertise
Substitutes "a big" with "remarkable" to express an exceptional level of skill.
notable expertise
Uses "notable" to highlight the prominence and importance of the skill.
FAQs
How can I correctly refer to a high level of expertise?
Instead of using the phrase "a big expertise", which is grammatically incorrect, you can use alternatives such as "extensive expertise", "considerable expertise", or "significant expertise".
Is it correct to say "a big expertise"?
No, the phrase "a big expertise" is grammatically incorrect. "Expertise" is an uncountable noun and should not be preceded by the indefinite article "a". Use adjectives like "extensive" or "significant" instead.
What's the difference between "expertise" and "an expertise"?
"Expertise" is an uncountable noun referring to skill or knowledge in a particular area. Therefore, it's generally used without an article. "An expertise" is less common but can be used to refer to a specific area of expertise, though it's still more common to use "area of expertise" or to say "expertise in X".
Which phrase is more appropriate: "expertise" or "expertness"?
"Expertise" is generally preferred and more commonly used than "expertness". Both refer to the quality of being an expert, but "expertise" is the standard term. For example, "She has a high level of expertise" is more common than "She has a high level of expertness".
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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
2.8/5
Expert rating
Real-world application tested