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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 interest
Grammar usage guide and real-world examplesUSAGE SUMMARY
"an interest" is correct and usable in written English.
You can use it to refer to an area that someone enjoys or is involved in. For example, "Ben has an interest in art history."
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(5)
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
There's an interest.
News & Media
Iran has an interest".
News & Media
McDermott declares an interest.
News & Media
I'll declare an interest.
News & Media
It also has an interest.
News & Media
Politicians are taking an interest.
News & Media
"The F.B.I. had an interest.
News & Media
Nonetheless, Valere feigns an interest in reciprocity.
News & Media
Then, Ana Gonz��lez Mozo took an interest.
News & Media
I must declare an interest here.
News & Media
Mr. Crain also has an interest.
News & Media
Expert writing Tips
Best practice
When declaring "an interest" in a formal setting, be specific about the nature and scope of the interest to avoid ambiguity.
Common error
Avoid using "an interest" when referring to financial concepts; instead, use "an interest rate" or "interest payments" to maintain clarity and avoid confusion.
Source & Trust
78%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "an interest" functions as a noun phrase, typically serving as the object of a verb or preposition. As Ludwig AI suggests, it indicates a feeling of wanting to know or learn about something or someone.
Frequent in
News & Media
53%
Wiki
30%
Science
17%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "an interest" is a common and grammatically sound way to express curiosity, enthusiasm, or involvement. Ludwig AI confirms its correctness and provides numerous examples spanning news, wiki, and other contexts. While versatile, it's important to use precise language in formal settings and avoid common errors like confusing it with financial terms. Considering alternatives like "an enthusiasm" or "a fascination" can add nuance to your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
an enthusiasm
This refers to intense eagerness and enjoyment.
a fascination
This alternative emphasizes a strong attraction and enthusiasm towards something.
a curiosity
This refers to a desire to know or learn about something.
a liking
This suggests a positive feeling and enjoyment of something.
an involvement
This refers to the state of being engaged or participating in something.
a passion
This implies a very strong feeling of enthusiasm or excitement for something.
an inclination
This suggests a tendency or preference towards something.
a concern
This suggests a worry or care about a particular matter.
an affinity
This implies a natural liking or sympathy for someone or something.
a stake
This implies having something to gain or lose in a situation.
FAQs
How can I use "an interest" in a sentence?
You can use "an interest" to express curiosity, enthusiasm, or involvement in something. For example, "She has "an interest" in environmental conservation".
What is a good synonym for "an interest"?
Depending on the context, you could use "an enthusiasm", "a passion", or "a fascination" as alternatives to "an interest".
When should I declare "an interest"?
You should declare "an interest" when you have a personal connection or stake in a matter being discussed, especially in professional or official settings, to ensure transparency and avoid conflicts of interest. You can also say "I must declare "an interest" here".
Is it correct to say "have an interest on"?
No, the correct phrasing is "have "an interest" in" something. For example, "I have "an interest" in history", not "I have an interest on history".
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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
78%
Authority and reliability
4.5/5
Expert rating
Real-world application tested