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 study
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a solid study" is correct and usable in written English.
It can be used to describe a research study that is well-conducted, reliable, and provides strong evidence or findings. Example: "The researchers presented a solid study that clearly demonstrated the effectiveness of the new treatment."
✓ Grammatically correct
Science
News & Media
Alternative expressions(6)
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
13 human-written examples
Dr. Stefano Bertozzi, who heads the foundation's AIDS programs, said the gel -- with a solid study showing its effectiveness -- was just the kind of project that rich countries could justify to taxpayers.
News & Media
"It seems to be a solid study with an environmentally relevant species," said Donald Tillitt, an environmental toxicologist with the United States Geological Survey, who was not involved in the study.
News & Media
"It's a solid study and an important study," he says.
Science & Research
"It's a solid study," says Nick Haddad, an ecologist at North Carolina State University in Raleigh, "and it's unique in that nobody's looked at the effects of corridors on gene flow".
Science & Research
The team's analysis "looks like a solid study, and the most interesting new result is the tie to the West Antarctic Ice Sheet," says Richard Alley, a climate scientist at Pennsylvania State University, University Park.
Science & Research
Pat O'Brien, spokesperson for the Royal College of Obstetricians and Gynaecologists, said it was a solid study, and alcohol in moderation (one or two units no more than twice a week) after 12 weeks of pregnancy is safe.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
47 human-written examples
"I think it's a very solid study," says Rasmus Nielsen, a population geneticist at the University of California, Berkeley.
Science & Research
Overall, this is an important and solid study that provides important insights to the mechanism of Coh-Doc interaction.
Science
By 1848, there was sufficient curiosity to allow the publication in Britain of a solid scientific study, "The Dodo and Its Kindred," under the patronage of Prince Albert.
News & Media
For companies that out-license a compound, a solid form study targeted toward the most stable form, crystallization conditions, and formulation processes have resulted in a much stronger package.
Science
Word Tree is both entertaining and educational for students in grades 5 - 6, and is a solid word study game for middle school students.
News & Media
Expert writing Tips
Best practice
When referring to research, use "a solid study" to convey that the methodology was sound and the findings are trustworthy. This adds credibility to your writing.
Common error
Avoid relying solely on "a solid study" as a general endorsement. Instead, briefly mention key aspects that make the study reliable, such as sample size, methodology, or peer review status, for increased impact.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
"A solid study" functions as a noun phrase, where "solid" modifies the noun "study". According to Ludwig AI, it is used to describe research that is dependable and well-executed. It adds credibility to the research that is cited.
Frequent in
Science
50%
News & Media
41%
Formal & Business
9%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "a solid study" is a phrase used to describe research that is reliable, well-conducted and trustworthy. Ludwig AI indicates its grammatical correctness and usability in professional and academic writing. It is more common in scientific and news contexts. When using this phrase, ensure you provide specific details to support your claim, enhancing the credibility of your writing. While alternatives like "a reliable study" or "a robust study" exist, "a solid study" offers a strong endorsement of research quality.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a well-conducted study
Emphasizes the quality of the study's methodology.
a reliable study
Highlights the trustworthiness of the study's findings.
a robust study
Suggests the study is strong and resilient to criticism.
a rigorous study
Focuses on the strictness and precision of the study.
a thorough study
Indicates the study is comprehensive and detailed.
a comprehensive study
Highlights the study's broad coverage of the topic.
a substantial study
Emphasizes the study's significance and impact.
a credible study
Focuses on the study's believability and trustworthiness.
a dependable study
Suggests the study's results can be relied upon.
a valid study
Highlights the study's accuracy and legitimacy.
FAQs
How can I use "a solid study" in a sentence?
You can use "a solid study" to describe research that is well-conducted and reliable, as in "The new policy is based on "a solid study" that shows its effectiveness".
What are some alternatives to "a solid study"?
Some alternatives include phrases like "a reliable study", "a robust study", or "a well-conducted study", each emphasizing slightly different aspects of the study's quality.
Is it better to say "a solid study" or "a good study"?
"A solid study" often implies a more rigorous and trustworthy investigation than "a good study". While "good" is acceptable, "solid" suggests a more defensible and reliable piece of research.
What makes a study qualify as "a solid study"?
A study is generally considered ""a solid study"" if it has a clear methodology, a sufficient sample size, rigorous data analysis, and has been peer-reviewed or validated by experts in the field.
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