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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
a constant interest
Grammar usage guide and real-world examplesUSAGE SUMMARY
'a constant interest' is correct and usable in written English.
You can use this expression to refer to an interest or activity which someone has had for a long period of time and does not change. For example, "My grandfather has had a constant interest in gardening since he was a boy."
✓ Grammatically correct
Science
News & Media
Academia
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
14 human-written examples
Does the deputy prime minister really take a constant interest in the state of the street outside his house?
News & Media
However, mentally he is very intelligent, with a good memory, a constant interest in learning and teaching, and a liking for intellectual pursuits.
News & Media
Treatment groups face a variable interest rate policy which depends on asset prices, while control groups are subjected to a constant interest rate.
Existing and continuously emerging new applications of electron beam processing technologies evoke a constant interest in elaboration and design of accelerators' solutions, matched to definite requirements of most-needed treatment procedures.
Her scholarship, which has a broad temporal and geographic reach spanning from 18th-century Lombardy to the postwar United States, is united by a constant interest in the relationship between the built environment and the construction of racial and class identities.
Academia
It would also be susceptible to "runaway" conditions, where a constant interest rate target would permit accelerating inflation or deflation.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
Audry Blaylock, Ruby Landau and Diana Aharonian receive tremendous, ungrudging support from Joe, Bill and Natalie -- devoted children with a close, constant interest in their parents' welfare.
News & Media
Specifically, as it will be verified via simulation and numerical results in "Simulation and numerical results without applying control", a higher constant interest by users implies convergence of the number of infected nodes to a higher value.
Exactly how many Chinese live in Lhasa has become a matter of constant interest.
News & Media
Being a sometimes-media critic (in years past, I wrote for the media magazine Editor & Publisher), the effects of news aggregation sites like Digg on news organizations is a topic of constant interest.
News & Media
Thus, when OECD (2012a) points out that the equity aspect of education is a topic of constant interest in many countries, this is in line with Bourdieu's conclusion.
Expert writing Tips
Best practice
When describing someone's passion or hobby, using "a constant interest" effectively conveys the idea that their engagement with the subject has been ongoing and unwavering over a significant period.
Common error
Avoid using "a constant interest" to describe a fleeting or recently developed interest. This phrase is best reserved for long-held passions or hobbies, not passing fads.
Source & Trust
83%
Authority and reliability
4.3/5
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Real-world application tested
Linguistic Context
The phrase "a constant interest" functions as a noun phrase, typically serving as the subject or object of a sentence. It refers to a sustained and unchanging engagement with a particular subject or activity. Ludwig examples illustrate its use in describing long-term passions and research areas.
Frequent in
Science
40%
News & Media
35%
Academia
15%
Less common in
Encyclopedias
2%
Wiki
2%
Formal & Business
1%
Ludwig's WRAP-UP
In summary, "a constant interest" is a grammatically correct and semantically sound noun phrase used to describe a long-lasting and unwavering engagement with a particular subject or activity. Ludwig AI indicates its usability in various contexts, particularly in science, news, and academic writing. While not exceptionally frequent, its usage conveys a sense of dedication and sustained curiosity. Alternatives like "an enduring interest" or "a sustained interest" offer similar meanings with slight nuances. To effectively use this phrase, reserve it for subjects you have had a long engagement with, not passing fads.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
an enduring interest
Replaces "constant" with "enduring", emphasizing the long-lasting nature of the interest.
a sustained interest
Uses "sustained" to highlight the continuous and maintained nature of the interest.
a continuing interest
Employs "continuing" to underscore the ongoing aspect of the interest.
a persistent interest
Substitutes "constant" with "persistent", focusing on the unwavering nature of the interest.
an abiding interest
Replaces "constant" with "abiding", suggesting a deep and lasting interest.
an unwavering interest
Uses "unwavering" to emphasize the steadfast and resolute nature of the interest.
a perpetual interest
Substitutes "constant" with "perpetual", indicating a never-ending or ceaseless interest.
a lifelong interest
Highlights the duration of the interest, spanning the individual's entire life.
a steady fascination
Replaces "interest" with "fascination", suggesting a more intense and captivating engagement.
an ongoing curiosity
Substitutes "interest" with "curiosity", emphasizing a desire to learn and explore further.
FAQs
How can I use "a constant interest" in a sentence?
You can use "a constant interest" to describe someone's long-held passion or hobby, such as, "She has "a constant interest" in astronomy since childhood".
What are some alternatives to saying "a constant interest"?
You can use alternatives like "an enduring interest", "a sustained interest", or "a lifelong interest" depending on the specific nuance you want to convey.
Is it correct to say "a constantly interest"?
No, "a constantly interest" is grammatically incorrect. The correct phrase is ""a constant interest"", where "constant" is an adjective describing the noun "interest".
What is the difference between ""a constant interest"" and "a passing interest"?
"A constant interest" implies a long-term dedication and engagement with a subject, while "a passing interest" suggests a brief and temporary curiosity.
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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
83%
Authority and reliability
4.3/5
Expert rating
Real-world application tested