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
major difference of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "major difference of" is not correct in standard written English.
It is typically used to indicate a significant distinction between two or more things, but the preposition "of" is not appropriate in this context. Example: "The major difference between the two theories is their approach to problem-solving."
⚠ May contain grammatical issues
Science
News & Media
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
41 human-written examples
The one major difference of opinion my contractor and I encountered involved that support beam.
News & Media
Another major difference, of course, is that few women served in Vietnam, and women were not allowed in combat units.
News & Media
The major difference, of course, is that there hasn't been a Sept. 11-themed classic of the same importance as, say, "Angels in America".
News & Media
There is one major difference, of course: the real murder remained unsolved; the detection genre requires that the novel supply a solution.
News & Media
Wasn't there ever a single occasion, I asked, when one of her devotees contradicted or doubted her? "To date there has been no major difference of opinion between Amma and her children," she told me, matter-of-factly.
News & Media
The major difference of course, is that Pamuk is still around; the author has contributed substantially to this film, which takes its cue from his 2008 novel The Museum of Innocence, by writing extra material and helping shepherd it to its present form.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
18 human-written examples
The British foreign secretary, Philip Hammond, told reporters: "There are a number of different areas where we still have major differences of interpretation in detailing what was agreed in Lausanne.
News & Media
"There are a number of different areas where we still have major differences of interpretation in detailing what was agreed in Lausanne)," Hammond told reporters.
News & Media
One of the major differences, of course, was size: our farm consisted of 100 acres.
News & Media
The surveys also showed major differences of sex, race and income in the two groups of delegates.
News & Media
And third, there are major differences of view about the government's direction of travel which need to be understood, debated and voted on within the party.
News & Media
Expert writing Tips
Best practice
Avoid using the phrase "major difference of" in formal writing. Opt for grammatically correct alternatives such as "significant difference between" or "key distinction between" for clarity and precision.
Common error
A common mistake is using "of" after "difference" when comparing two or more entities. Always use "between" when highlighting differences between distinct items, and "in" when noting a difference within something. For example, say "the difference between A and B", not "the difference of A and B".
Source & Trust
81%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "major difference of" functions as a noun phrase intended to highlight a significant distinction. However, Ludwig AI indicates this phrasing is not standard in English. A more grammatically correct alternative would be "significant difference between."
Frequent in
Science
67%
News & Media
31%
Formal & Business
2%
Less common in
Wiki
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, while the phrase "major difference of" is used to express a notable distinction, it is not considered grammatically correct in standard English. Ludwig AI flags this as an incorrect phrase, suggesting alternatives like "significant difference between" or "key distinction between". Although examples can be found in scientific and news media sources, it's best to opt for grammatically sound alternatives for clarity and precision, especially in formal writing. Therefore, favoring alternatives will enhance the overall quality and correctness of your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
significant difference between
This alternative focuses on the difference and uses the standard preposition "between" to connect the compared items.
key difference between
Similar to "significant difference", but emphasizes that the difference is crucial or essential.
primary difference between
Indicates the most important or fundamental distinction.
main difference between
Highlights the principal distinction separating two things.
principal distinction between
A more formal way to express the most important difference.
notable difference between
Indicates that the difference is worth paying attention to.
striking difference between
Emphasizes that the difference is very noticeable or remarkable.
important distinction between
Highlights the significance of the distinction.
substantial contrast between
Highlights the marked difference between items.
considerable variation between
Focuses on the degree to which the compared items vary.
FAQs
Is the phrase "major difference of" grammatically correct?
No, the phrase "major difference of" is not considered grammatically correct in standard English. It's better to use phrases like "significant difference between" or "key distinction between".
What are some alternatives to "major difference of"?
Some alternatives include "primary difference between", "main difference between", or "principal distinction between". The best choice depends on the specific context.
When should I use 'between' instead of 'of' after 'difference'?
Use "between" when comparing two or more distinct entities (e.g., "the difference between A and B"). The preposition "of" is not appropriate in this context.
How can I improve my writing to avoid using "major difference of"?
Focus on using precise and grammatically correct phrasing. Review your writing for instances of "difference of" and replace them with more standard alternatives like "difference between", "distinction in", or "variation within".
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
81%
Authority and reliability
2.8/5
Expert rating
Real-world application tested