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 robust interest
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a robust interest" is correct and usable in written English.
It can be used to describe a strong or significant level of interest in a particular subject or activity. Example: "The researchers demonstrated a robust interest in the effects of climate change on marine ecosystems."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
a strong interest
a keen interest
a deep interest
a significant interest
a marked interest
a substantial interest
an active interest
a vigorous interest
a genuine interest
a growing interest
a stable interest
a powerful interest
a robust appreciation
a well established interest
a steadfast interest
a solid interest
a healthy preoccupation
a constructive focus
a positive focus
a strong inclination
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
3 human-written examples
His particular vision is at once musical, abstract (constantly caught between organic life and industrial modernist geometry), and surprisingly erotic, with Vertov showing a robust interest in lingerie and mud-bathing.
News & Media
This is the model that the SFO hopes will prevail as it cracks down on corporate bribery: confession, co-operation and penalties set high enough to punish and deter but not so high as to cripple.America's Department of Justice, meanwhile, has also taken a robust interest in BAE's overseas affairs.
News & Media
The number of publications addressing gene environment interactions reflects a robust interest toward gaining much needed knowledge in the area of metabolic traits and cardiovascular diseases.
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
These AAE and ADA initiatives have stimulated robust interest in devising a multitude of tissue engineering approaches for dental pulp and dentin regeneration.
Science
In a welfare-based setting, we estimate by Bayesian methods a number of variants of a New Keynesian macroeconomic model and use both the model odds and posterior densities to design robust interest rate rules consisting of an inflation-forecast-based rule and a wage-targeting one.
Science
Every word and clause is still being fiercely contested, in particular the insertion of a robust public interest defence clause.
News & Media
A robust public interest defence that offers some security where matters under debate are of public concern and are the subject of honest opinion is a serious omission.
News & Media
For example, we currently lack a robust public interest defence, which would offer some level of protection for those writing about matters of public concern.
News & Media
Perhaps the bill's greatest weakness is its failure to provide a robust "public interest" defense, which has been a key demand of campaigners.
News & Media
In particular, he promised that the government would address issues such as libel tourism, the current lack of a robust public interest statutory defence and the inability of current libel law to deal fairly with internet publication.
News & Media
In another barometer of a robust foreign interest in helping, Doctors Without Borders, the Paris-based emergency health organization that was among the first to send medical teams into the disaster zone, said its appeals for funds had also attracted a strong response.
News & Media
Expert writing Tips
Best practice
Use "a robust interest" to convey a strong and healthy level of engagement or curiosity in a particular subject. It's particularly effective when highlighting sustained or growing enthusiasm.
Common error
Avoid using "robust" in overly casual or informal settings where simpler alternatives like "strong" or "keen" might be more appropriate. The term can sometimes sound stilted in everyday conversation.
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a robust interest" functions as a noun phrase, where "robust" modifies the noun "interest". Ludwig AI confirms that this is a valid and usable phrase in written English.
Frequent in
News & Media
33%
Science
33%
Formal & Business
33%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "a robust interest" is a grammatically correct and usable expression to describe a strong and healthy engagement with a subject or activity. As confirmed by Ludwig AI, it is suitable for various contexts, particularly in news, science, and professional settings. While not extremely common, it conveys a more sophisticated tone than simpler alternatives. When choosing to use it, consider the formality of your audience and the desired impact.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a strong interest
Replaces "robust" with a more common synonym, reducing the intensity slightly.
a keen interest
Suggests enthusiasm and eagerness, adding a positive connotation.
a deep interest
Implies a profound or thorough engagement with the subject.
a significant interest
Focuses on the importance or consequence of the interest.
a marked interest
Highlights that the interest is noticeable or easily observed.
a substantial interest
Emphasizes the amount or degree of interest.
an active interest
Indicates involvement and participation, suggesting the interest is not passive.
a vigorous interest
Implies energy and enthusiasm in the interest.
a genuine interest
Highlights sincerity and authenticity of the interest.
a growing interest
Indicates that interest is increasing or developing over time.
FAQs
What does "a robust interest" mean?
The phrase "a robust interest" signifies a strong, healthy, and sustained level of engagement or curiosity in a particular subject or activity. It suggests more than just a passing fancy.
What can I say instead of "a robust interest"?
You can use alternatives like "a strong interest", "a keen interest", or "a deep interest" depending on the nuance you want to convey.
Is it correct to say "a robust interesting"?
No, "a robust interesting" is not grammatically correct. "Robust" is an adjective that typically modifies a noun, such as "interest". The correct phrase is "a robust interest".
How can I use "a robust interest" in a sentence?
You can use "a robust interest" to describe someone's strong engagement with a topic. For example: "The student demonstrated a robust interest in astrophysics." or "The company has shown a robust interest in sustainable energy solutions".
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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
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested