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
an important field
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "an important field" is correct and usable in written English.
You can use it when referring to a significant area of study, work, or interest that holds value or relevance in a particular context. Example: "Environmental science is an important field that addresses critical issues related to climate change and sustainability."
✓ Grammatically correct
Science
Academia
Encyclopedias
News & Media
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
So I think it's an important field.
Sumerology is now an important field of investigation.
Encyclopedias
Image thresholding is an important field in image processing.
Science
Skin regeneration is an important field of tissue engineering.
Science
Solar energy conversion is an important field gaining increasing interest.
Science
Securing is an important field in this type of network.
Historical national accounting is nowadays recognized as an important field of research in economic history.
Academia
Research is an important field for some clinical psychologists because of their training in experimental research and statistical procedures.
Encyclopedias
Quantitative fractographic studies have become an important field to understand the fracture process.
Land use is an important field of interest regarding sustainability transformations.
Science
Bemisia tabaci is an important field crop pest, which causes significant yield loss worldwide.
Science
Expert writing Tips
Best practice
When using "an important field", ensure the context clearly establishes why the field is significant to maintain clarity and impact. For example, specify the benefits, challenges, or implications associated with the field.
Common error
Avoid using "an important field" without providing specific reasons or evidence to support its importance. Overusing the phrase without justification can weaken its impact and credibility.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "an important field" functions as a noun phrase, where "important" modifies the noun "field". Ludwig shows this phrase to be a common way of describing a subject area considered to be of great value, influence, or consequence.
Frequent in
Science
52%
Academia
15%
Encyclopedias
5%
Less common in
News & Media
5%
Wiki
2%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, "an important field" is a commonly used phrase to denote the significance of a particular subject area, as confirmed by Ludwig's analysis. It is grammatically correct and widely accepted, featuring prominently in scientific and academic contexts. While versatile, ensure that the importance of the field is clearly justified to enhance the phrase's impact. Consider synonyms like "a significant area" or "a crucial domain" to add variety to your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a significant area
Replaces "field" with "area", emphasizing the scope of importance.
a crucial domain
Substitutes "important" and "field" with stronger synonyms, heightening the sense of criticality.
a key discipline
Replaces "field" with "discipline", more suitable in academic or structured contexts.
a vital sector
Uses "sector" instead of "field", fitting more for industry-related topics.
a noteworthy subject
Replaces "important field" with a more generic term, suitable when the importance is generally understood.
a primary focus
Shifts the emphasis to the concentration of attention, rather than a broad area.
a relevant specialty
Specifies the relevance by using "specialty", implying a specific skill set or expertise.
a prominent subject
Highlights the visibility and recognition of the subject, rather than its inherent importance.
a central theme
Frames the concept as a recurring and fundamental idea, changing the context slightly.
a considerable undertaking
Focuses on the scale and effort involved, rather than the importance of the field itself.
FAQs
How can I use "an important field" in a sentence?
You can use "an important field" to describe an area of study or work that has significant value or impact. For example, "Data science is "an important field" for businesses looking to make data-driven decisions."
What can I say instead of "an important field"?
You can use alternatives like "a significant area", "a crucial domain", or "a key discipline" depending on the context to convey a similar meaning.
Is it always necessary to explain why a field is important when using the phrase "an important field"?
While not always strictly necessary, providing context or justification for why a field is important can strengthen your statement and make it more persuasive. Consider adding details about the impact, relevance, or benefits of the field.
What's the difference between ""an important field"" and "a promising field"?
"An important field" suggests that the field is already recognized for its significance, while "a promising field" indicates that it has potential for future importance or growth.
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
4.5/5
Expert rating
Real-world application tested