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
active interest
Grammar usage guide and real-world examplesUSAGE SUMMARY
"active interest" is correct and usable in written English.
You can use it to refer to an interest that is not just passive, but active. For example, "Her active interest in art led her to pursue a degree in fine arts."
✓ Grammatically correct
News & Media
Encyclopedias
Science
Alternative expressions(20)
active bar
intense interest
active shooter
active intervention
Keen interest
active suspension
eager interest
energetic interest
acute interest
fierce interest
keen insight
enthusiastic interest
keen interest
genuine interest
vigorous interest
ardent interest
marked interest
passionate interest
strong interest
dedicated focus
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
59 human-written examples
Does she have an active interest in the markets?
News & Media
The cardinal took an active interest in Michelangelo's works.
Encyclopedias
She took an active interest in his business.
Encyclopedias
It probably starts with an active interest in other people.
News & Media
He took an active interest in politics as a Democrat.
Encyclopedias
So if you take an active interest in someone, you take an active interest in sharing with them your perspective on what they can do to improve.
News & Media
Laurence and Harriet took an active interest in community affairs, their church, and various book groups.
News & Media
The Treasury said he had "withdrawn from any active interest in the firm".
News & Media
"Now we see a fairly high-income, educated population with an active interest in cultural events".
News & Media
He continued to take an active interest until August, when his illness forced him to retire.
News & Media
Have an active interest in people in the industry you want to work in.
News & Media
Expert writing Tips
Best practice
Use "active interest" to convey a deliberate and participatory engagement, rather than a passive or casual one. For example, express an "active interest" in local politics by volunteering for a campaign or attending town hall meetings.
Common error
Avoid using "active interest" to describe mere awareness or acknowledgement. "Active interest" implies taking initiative and engaging directly with the subject or area of concern.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "active interest" functions as a noun phrase, where "active" modifies the noun "interest". According to Ludwig, this phrase is correct and commonly used, indicating a state of engaged and participatory involvement. Examples show it used across various contexts.
Frequent in
News & Media
43%
Encyclopedias
15%
Science
12%
Less common in
Wiki
5%
Formal & Business
2%
Reference
0%
Ludwig's WRAP-UP
The phrase "active interest" is a common and grammatically sound expression used to describe a state of engaged and participatory involvement. As Ludwig AI confirms, it’s widely used across various contexts, particularly in news, encyclopedias, and scientific publications. Related phrases include "keen interest" and "strong interest", each carrying slightly different nuances. When using "active interest", ensure it reflects proactive engagement, not just passive awareness. Avoid redundancy by clarifying the specific actions taken to demonstrate this interest. The phrase maintains a neutral to professional register, making it suitable for diverse communications. By keeping these points in mind, you can use "active interest" effectively to convey deliberate and engaged concern.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
keen interest
Replaces "active" with "keen", emphasizing enthusiasm and eagerness.
strong interest
Substitutes "active" with "strong", highlighting the intensity of the interest.
genuine interest
Emphasizes the sincerity and authenticity of the interest.
deep interest
Indicates a profound and thorough level of interest.
lively interest
Focuses on the energetic and animated nature of the interest.
earnest interest
Highlights the seriousness and sincerity of the interest.
close attention
Shifts focus to the attentiveness and care given to something.
engaged involvement
Replaces interest with a phrase that emphasizes active participation.
dedicated focus
Highlights commitment and concentrated attention on a specific area.
vigorous pursuit
Emphasizes the energetic and determined engagement with a subject or activity.
FAQs
How can I show an "active interest" in a topic?
Showing an "active interest" involves more than just knowing about something. It means engaging directly, such as asking questions, doing research, participating in discussions, or even contributing to the field. For example, showing an "active interest" in climate change might involve volunteering for environmental organizations.
What's a good alternative to "active interest"?
Depending on the context, alternatives to "active interest" include "keen interest", "strong interest", "genuine interest", or "engaged involvement". Each alternative conveys a slightly different nuance of active participation or concern.
Is it redundant to say someone has an "active interest"?
While all interest implies some level of attention, specifying "active interest" emphasizes deliberate and participatory engagement. It clarifies that the person isn't merely aware or passively concerned, but actively involved.
How does "active interest" differ from "passive interest"?
"Active interest" implies taking action and engaging with a subject, while passive interest suggests simple awareness or curiosity without direct involvement. For example, someone with an "active interest" in space exploration might attend astronomy club meetings, whereas someone with passive interest might just watch documentaries.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested