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 different difference
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a different difference" is correct and usable in written English.
It can be used when discussing variations or distinctions between two or more things that are not immediately obvious or when emphasizing a unique aspect of a difference. Example: "While both solutions have their merits, there is a different difference in their long-term impacts on the environment."
✓ Grammatically correct
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
1 human-written examples
A feature can make one moral difference in one case, and a different difference in another.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
In phase difference or Doppler tomograms, Doppler flow is mapped to a different phase difference range than bulk tissue that exhibits no motion.
Science
When simulations were started using maximum divergence between chromosome arrangements (i.e. each chromosome arrangement was fixed for a different allele), differences were either non-significant or there was higher genetic diversity in the inverted chromosomes.
Science
Two isolates were considered to be indistinguishable, highly related, or distinct if they had the same subtype (no band difference), the same genotype (< 4-band differences), or a different type (≥ 4-band differences), respectively.
Science
Although painted only five years after the Blue Hat, this painting is of a different world – the difference between Victorian and Edwardian glamour.
News & Media
But he would comfort himself that his "slightly amateur" approach to pure physics made him look at problems in a different way.That difference was essential.
News & Media
Thus, rather than indicating a different stoichiometry, the difference in height detected by AFM appears to be an intrinsic property of octameric CENP-A nucleosomes.
Although, each probe reports a different frequency these differences are statistically insignificant except when considering the difference between Fluo-4 AM and GCaMP5K-PSD95.
Science
When a potential difference different from Vbi is applied, a current flows through the system.
Science
This might be explained by methodological differences, like site differences or a different protocol.
Science
I have come to realize "making a difference" means different things to different people and there are infinite paths to do the same.
News & Media
Expert writing Tips
Best practice
Use "a different difference" when you want to subtly emphasize that the difference you are describing is not just any difference, but one that has a unique or particular quality. This can add depth to your analysis or description.
Common error
Avoid using "a different difference" in contexts where a simple "difference" would suffice. Overusing this phrase can make your writing sound pretentious or unnecessarily complex. Ensure the context warrants the emphasis on a unique distinction.
Source & Trust
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a different difference" functions as a noun phrase, typically used to highlight a distinction between two or more items where the nature of the difference itself is noteworthy. This usage is supported by Ludwig, indicating it as grammatically sound.
Frequent in
Science
50%
News & Media
50%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "a different difference" is a grammatically correct but relatively rare phrase used to emphasize a qualitative distinction. As supported by Ludwig, it's used to highlight that the distinction between two or more items is not just any ordinary difference, but one that stands out due to its nature or impact. It finds its usage in more thoughtful discussions or writing, specifically in Science and News & Media contexts. For increased clarity, simpler phrases such as "a distinct difference" or "a unique distinction" may be preferred.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a distinct difference
Replaces "different" with "distinct", emphasizing clarity and recognizability in the variation.
another type of difference
Emphasizes the change in nature of the difference.
a unique distinction
Substitutes "different difference" with "unique distinction", highlighting the singularity of the separation.
a nuanced difference
Highlights the presence of subtle and often difficult to detect distinctions.
a marked contrast
Emphasizes the noticeable and significant nature of the difference.
a notable variation
Focuses on the aspect of change or deviation that is worth paying attention to.
a fundamental divergence
Highlights the deep and essential nature of the differing aspects.
an alternative disparity
Suggests a different form or type of inequality or contrast.
a deviation
Is a shorter way to convey the same meaning, but requires more context to fully understand the differences between alternatives.
a contrasting element
Highlights the element that opposes or shows dissimilarity.
FAQs
How can I use "a different difference" in a sentence?
You might use "a different difference" when comparing two similar situations but wanting to highlight a unique aspect of distinction between them. For example: "While both projects faced challenges, there was "a different difference" in how they were approached."
What does "a different difference" emphasize?
The phrase "a different difference" emphasizes that the distinction being discussed is not just any ordinary difference, but one that stands out due to its nature or impact. It implies a nuanced or qualitative distinction.
Is there a more common way to express "a different difference"?
Yes, phrases like "a distinct difference" or "a unique distinction" are more commonly used and may be clearer to your audience. They convey a similar meaning without the potential for confusion.
When is it appropriate to use "a different difference"?
It's appropriate when you need to emphasize that the differences aren't superficial, but rather stem from fundamentally different underlying factors. However, consider whether a simpler phrasing would be clearer for your audience.
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
4.1/5
Expert rating
Real-world application tested