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
a solid interest
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a solid interest" is correct and usable in written English.
You can use it to describe a true and lasting devotion to a certain subject, activity, or commitment. For example, "Allen has a solid interest in history, often researching obscure dates and events in his spare time."
✓ Grammatically correct
Academia
News & Media
Science
Alternative expressions(20)
a keen interest
a strong interest
a genuine interest
a real interest
a marked interest
a developing interest
a sustained interest
a powerful interest
a vigorous interest
a credible interest
a steady interest
a stable interest
a substantial interest
a healthy interest
a robust interest
a well established interest
a firm interest
a steadfast interest
a lasting interest
a sustainable interest
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
2 human-written examples
As a stipulation of the award, recipients are selected by an external selection committee comprised of former Hugh Hampton Young Fellowship recipients and individuals with a solid interest in MIT's community.
A committed farm owner, identified as a solid interest and participation in the management, characterized all participating farms.
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Portugal's hopes of avoiding a second bailout were bolstered when investors showed solid interest in its first debt sale since 2011.
News & Media
Two weeks out "Green Lantern" was showing strong interest from men of all ages and solid interest among young women, leading to rough predictions of an opening weekend in the $50 million range, a robust result for a nonsequel.
News & Media
"I know there will be solid interest," Wallace's agent, Bill Strickland, said.
News & Media
Mr. Peterson acknowledged there was some hesitancy at first but said his company already had "solid interest".
News & Media
Given the popularity of WordPress, which now powers more than 20percentt of all Internet sites, it's no surprise that the ecosystem around it is also attracting solid interest from venture capitalists.
News & Media
Remember those things called savings accounts that used to pay solid interest rates that your grandmother had?
News & Media
Lionsgate spent roughly $35 million to produce "Abduction" and paid Lautner around $5 million to star in it — a bet that he can open a movie that doesn't have the built-in fan base of "Twilight". Though audience surveys indicate the film is generating solid interest, most of it is coming from teenage girls.
News & Media
Building on the clear evidence of ongoing relevance, motivation, and sustained engagement in the networks by members and partners, and solid interest from other funders, the Foundation has supported institutional independence of MBDS and CORDS.
Unlike the other two, Syria is well supported by the Russians, who have solid interests, and the Assad government, whatever its sins, is based on secular principles.
News & Media
Expert writing Tips
Best practice
When describing someone's passion or long-term engagement with a subject, use "a solid interest" to emphasize the enduring and genuine nature of their commitment.
Common error
Avoid using "a solid interest" when describing a fleeting or casual curiosity. Reserve it for situations where genuine dedication and sustained engagement are evident.
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a solid interest" functions as a noun phrase, where the adjective "solid" modifies the noun "interest", describing the quality or nature of the interest. As Ludwig AI suggests, it highlights a genuine and lasting devotion.
Frequent in
News & Media
35%
Academia
33%
Science
32%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "a solid interest" is a noun phrase used to describe a genuine, lasting, and reliable commitment or passion towards a particular subject, activity, or cause. Ludwig AI indicates that it’s grammatically correct and effectively communicates depth and dependability. The phrase appears commonly in news media, academic writing, and scientific discourse. To ensure appropriate usage, reserve it for contexts where dedication and sustained engagement are evident, and avoid using it for fleeting or casual curiosities. Alternatives such as "a keen interest" or "a strong interest" may also be suitable depending on the desired nuance.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a keen interest
Emphasis on enthusiasm and eagerness; suggesting an active involvement.
a strong interest
Indicates a high degree of enthusiasm and commitment; slightly more intense.
a genuine interest
Highlights sincerity and authenticity in one's engagement.
a real interest
Emphasizes the authenticity and lack of pretense in the interest.
a marked interest
Suggests that the interest is noticeable and significant.
a deep-seated interest
Indicates that the interest is profound and firmly established.
an abiding interest
Conveys a sense of enduring and persistent engagement.
a developing interest
Suggests an interest that is growing and evolving over time.
a sustained interest
Implies that the interest has been maintained over a significant period.
a committed interest
Highlights dedication and strong engagement to the topic.
FAQs
How can I use "a solid interest" in a sentence?
You can use "a solid interest" to describe someone's genuine and lasting passion for a particular subject or activity. For instance, "She has "a solid interest" in environmental conservation, volunteering regularly at local cleanup events."
What are some alternatives to "a solid interest"?
Some alternatives to "a solid interest" include "a keen interest", "a strong interest", or "a genuine interest". The best choice depends on the specific context and nuance you want to convey.
What's the difference between "a solid interest" and "a passing interest"?
"A solid interest" suggests a sustained and genuine engagement, while "a passing interest" implies a brief and superficial curiosity. The former reflects dedication; the latter, fleeting attention.
Is it more appropriate to use "a solid interest" in formal or informal contexts?
"A solid interest" can be used in both formal and informal contexts, but it is often more impactful in settings where you want to emphasize the depth and duration of someone's commitment.
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
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested