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 great variation
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a great variation" is correct and usable in written English.
It can be used to describe a significant difference or diversity in a particular context, such as in data, opinions, or characteristics. Example: "The study revealed a great variation in the responses from participants, indicating differing perspectives on the issue."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Academia
Alternative expressions(17)
a significant difference
a wide range
considerable diversity
substantial diversity
marked contrast
a considerable difference
a striking dissimilarity
a significant range
a notable disparity
a marked contrast
an extensive array
a wide spectrum
a considerable variation
a substantial variation
a great variance
a great discrepancy
a great modification
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
60 human-written examples
There is a great variation in population growth rates in Asia.
Encyclopedias
There are some exceptions, but lots of us travel so there is going to be a great variation.
News & Media
Some previous studies have revealed a great variation of tongue muscle strength among healthy individuals.
Science
A great variation in attitudes among potential partners causes uncertainty and conflicts, which decreases people's propensity to choose parenthood (again).
Academia
The result of both factors has been a great variation in the religious atmosphere in different places.
Encyclopedias
In addition, there was a great variation in the frequency and duration of high and low pulses.
Science
These results suggest the rate of nucleotide diversity with a great variation level of chloroplast non-coding region.
Science
There is a great variation in peer comments, displaying a high number of revision-oriented, elaborated formulations.
Science
Currently, there is a great variation in the criteria used in different countries and there is no definitively appropriate method.
Science
These tasks involve a great variation in postural changes and pose a particular risk to older people.
Science
It was brought out that there is a great variation in climate between one end of Long Island and the other, 125 miles apart.
News & Media
Expert writing Tips
Best practice
Use "a great variation" when you want to emphasize a considerable degree of difference or diversity within a set of data, opinions, or characteristics. For more formal contexts, consider stronger synonyms such as "substantial diversity" or "marked contrast".
Common error
While "a great variation" is acceptable in many contexts, avoid overusing it in informal writing where simpler phrases like "a lot of difference" or "much variety" might be more appropriate. Consider your audience and the overall tone of your writing.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a great variation" functions as a noun phrase acting as a subject complement or object. It describes the extent of difference or diversity within a particular context. As Ludwig AI confirms, this phrase is grammatically sound and usable in English.
Frequent in
Science
67%
News & Media
13%
Academia
6%
Less common in
Encyclopedias
5%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "a great variation" is a versatile phrase used to express significant differences or diversity across numerous contexts. As Ludwig AI validates, the phrase is grammatically correct and suitable for a broad range of writing styles, from scientific reports to news articles. While alternatives like "a significant difference" or "substantial diversity" may be more appropriate in formal settings, "a great variation" remains a frequently used and widely understood expression. Its prevalence in scientific literature, as evidenced by the Ludwig examples, underscores its utility in describing variability in data and research findings. While generally safe, it's always wise to consider the specific context and audience to ensure the chosen phrase effectively conveys the intended meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a substantial degree of diversity
Emphasizes variety within a group or population.
a considerable difference
Emphasizes the extent of the dissimilarity.
a striking dissimilarity
Emphasizes how noticeably different things are.
a high degree of heterogeneity
Highlights the non-uniformity and mixed characteristics within a set.
a significant range
Highlights the span or spectrum of values or instances.
a broad divergence
Implies a branching out or deviation in different directions.
a notable disparity
Stresses an inequality or imbalance between elements.
a marked contrast
Focuses on the distinct and noticeable differences.
an extensive array
Suggests a large and varied collection.
a wide spectrum
Suggests a full and comprehensive array of possibilities.
FAQs
How can I use "a great variation" in a sentence?
You can use "a great variation" to describe a significant difference or range within a set of data or characteristics. For example, "There is "a great variation in" the test scores among students."
What can I say instead of "a great variation"?
You can use alternatives like "a significant difference", "a wide range", or "considerable diversity" depending on the context.
Is "a great variation" formal or informal?
"A great variation" is suitable for both formal and informal contexts, but in highly formal writing, you might prefer more precise or sophisticated synonyms such as "substantial diversity" or "marked contrast".
Which is correct, "a great variation" or "a large variation"?
Both "a great variation" and "a large variation" are grammatically correct and convey a similar meaning. The choice between them often depends on stylistic preference, though "a great variation" might suggest a more qualitative or nuanced difference, while "a large variation" implies a more quantifiable difference.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested