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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 big difference on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a big difference on" is not correct in standard written English.
It is typically used incorrectly; the correct preposition should be "in" or "between" depending on the context. Example: "There is a big difference in the quality of the two products."
⚠ May contain grammatical issues
News & Media
Wiki
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
52 human-written examples
"We have a great opportunity to make a big difference on one of the biggest public policy issues internationally.
News & Media
"We see this as a regional transportation system and having a big difference on one side of the river really doesn't seem to make any sense".
News & Media
Installing more fans or replacing defective ones can make a big difference on the internal temperature.
Wiki
Bringing energy efficiency to affordable housing is one small step we can take that will make a big difference on both fronts -- and we can create healthier, safer, more prosperous communities in the process.
News & Media
Adobe's underlying message: By adding features (even relatively small ones) to Acrobat that address these inefficiencies, it can make a big difference on a company's bottom line.
News & Media
There's a big difference on this issue.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
7 human-written examples
His impact will be felt for many years, and the principles that he guided his company with show that, sometimes, a CEO that follows his heart is capable of making a bigger difference on the world than one that just looks at the numbers.
News & Media
But what will make a bigger difference on Election Day - all this super PAC spending or traditional neighbor-to-neighbor field campaigns?
News & Media
"Little moves they make now can make a big difference later on," said Gary Schatsky, a fee-only financial planner in New York.
News & Media
There was a big difference depending on a team's history of penalties.
News & Media
We started to win our kicking battle and Gav made a big difference coming on.
News & Media
Expert writing Tips
Best practice
When aiming for clarity and grammatical accuracy, replace "a big difference on" with "a big difference in" or "a big difference between" depending on whether you're referring to a single entity or comparing two or more.
Common error
Avoid using "on" after "difference" when referring to the area affected. Use "in" when discussing a single entity's qualities or "between" when comparing multiple entities.
Source & Trust
83%
Authority and reliability
3.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a big difference on" functions as a noun phrase that often introduces a description of how something has significantly affected something else. However, as Ludwig AI points out, the correct preposition is usually "in" or "between", depending on the context.
Frequent in
News & Media
59%
Wiki
13%
Science
9%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, while the phrase "a big difference on" is frequently encountered, it's generally considered grammatically incorrect. Ludwig AI recommends using "a big difference in" or "a big difference between" for accuracy. The phrase aims to highlight a substantial impact or distinction, and despite its grammatical flaws, its prevalence in News & Media and Wiki sources indicates its widespread, though incorrect, usage. Remember to consider context to use the more appropriate alternative phrases like "a significant impact on" or "a major influence on" to maintain grammatical correctness while conveying your intended meaning.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a significant impact on
Replaces "difference" with "impact", shifting the focus to the effect something has.
a major influence on
Substitutes "difference" with "influence", highlighting the power to affect something.
a substantial effect on
Uses "effect" instead of "difference", emphasizing the result produced.
a considerable change in
Focuses on the alteration or modification that occurs, using "in" instead of "on".
a marked contrast in
Highlights the degree of dissimilarity, also using "in" instead of "on".
a great disparity in
Emphasizes a significant inequality or imbalance, using "in" instead of "on".
a large discrepancy in
Focuses on inconsistency or divergence, using "in" instead of "on".
a strong bearing on
Indicates a direct relevance or influence, changes the structure of the sentence.
a heavy emphasis on
Shifts the focus to importance or stress given to something, changing sentence structure.
a notable distinction between
Highlights the clear difference between two things, changing structure and preposition.
FAQs
How should I correctly use the phrase "a big difference"?
The correct preposition to use after "a big difference" depends on the context. Use "in" when referring to a change within something, for example, "There's "a big difference in" the quality." Use "between" when comparing two or more things: "There's "a big difference between" apples and oranges".
What are some alternatives to "a big difference on" that are grammatically correct?
Consider using phrases like "a significant impact on", "a major influence on", or "a substantial effect on" to convey a similar meaning with correct grammar. These alternatives emphasize the effect or influence rather than a mere difference.
When is it appropriate to use "a big difference in" versus "a big difference between"?
"A big difference in" is used to describe variations within a single subject or area: "There's a big difference in her attitude today." "A big difference between" is used to compare two or more distinct subjects: "There's a big difference between dogs and cats".
Is "a big difference on" ever correct, and if not, why is it so commonly used?
While commonly used, "a big difference on" is generally considered grammatically incorrect in standard English. The prevalence of the phrase likely stems from misunderstanding of prepositional usage. It is generally more correct to say "a big difference in" or "a big difference between".
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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
3.5/5
Expert rating
Real-world application tested