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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
in their field
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "in their field" is correct and usable in written English.
It is typically used to refer to someone's area of expertise or profession. Example: "The researchers are highly respected in their field for their groundbreaking work on climate change."
✓ Grammatically correct
News & Media
Science
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
60 human-written examples
But all they did was stand in their field.
News & Media
Dach and Edelman have been innovators in their field.
News & Media
Nor is the phrase "in their field" clearly defined.
News & Media
Many of my colleagues are not working in their field.
News & Media
They were the largest agency in their field.
News & Media
These works are regarded as classics in their field.
Encyclopedias
Projects in their field would be ideal, of course.
News & Media
"These were the best of the best in their field.
News & Media
How the heck were these science types able to keep up with developments in their field?
News & Media
Are dentists just terrible at communicating the advances in their field?
News & Media
But not being specialists in their field they won't know what's wrong.
News & Media
Expert writing Tips
Best practice
When discussing achievements or expertise, use "in their field" to highlight someone's recognized position or contribution within their area of specialization. For instance, "She is a leading expert in their field, having published numerous groundbreaking studies."
Common error
Avoid using "in their field" when referring to general interests or hobbies that are not professional or academic specializations. Instead, use phrases like "in their spare time" or "as a hobby".
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "in their field" primarily functions as a prepositional phrase that modifies a noun or pronoun, indicating the specific area of expertise, study, or work to which someone belongs. As Ludwig AI confirms, the phrase is widely usable in written English.
Frequent in
News & Media
55%
Science
20%
Encyclopedias
10%
Less common in
Formal & Business
5%
Reference
5%
Wiki
5%
Ludwig's WRAP-UP
The phrase "in their field" is a common and grammatically sound way to describe someone's area of expertise, study, or work. As Ludwig AI indicates, it is appropriate for use in written English. Its prevalence in news, scientific, and encyclopedia sources suggests a neutral to professional register. When using this phrase, ensure it accurately reflects a professional or academic specialization, and consider alternatives like "in their area of expertise" or "in their specialty" for nuanced meaning.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
within their area of expertise
Replaces "field" with a more formal and descriptive term, emphasizing specialized knowledge.
in their specialty
Focuses on a specific area of expertise, implying a high level of skill and knowledge.
in their line of work
Highlights the professional aspect, referring to the type of job or career someone has.
in their profession
Similar to "line of work" but more formal, denoting a vocation requiring specialized education.
in their discipline
Commonly used in academic or scientific contexts, referring to a specific branch of knowledge.
in their trade
Emphasizes a skilled manual occupation or craft.
in their industry
Refers to the sector or market in which someone works.
in their sphere of activity
A more general phrase denoting the scope or range of someone's involvement.
in their bailiwick
An informal term for one's area of authority or expertise.
in their domain
Similar to "bailiwick" but implies a broader area of control or expertise.
FAQs
How do I use "in their field" in a sentence?
Use "in their field" to describe someone's area of expertise or profession, such as, "The researchers are highly respected "in their field" for their groundbreaking work."
What can I say instead of "in their field"?
You can use alternatives like "in their area of expertise", "in their specialty", or "in their profession" depending on the specific context.
Is it correct to say "expert in their field" or "expert of their field"?
"Expert "in their field"" is the correct phrasing. The preposition "in" is used to indicate the area of expertise.
What's the difference between "in their field" and "in their area"?
"In their field" refers specifically to a professional or academic area of expertise, while "in their area" is a more general term that can refer to a geographical location, subject, or range of interest.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested