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
are exactly different
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are exactly different" is not correct in standard English usage.
It is typically used incorrectly as "exactly" implies a precise similarity rather than difference. Example: "The two theories are exactly different, which makes them hard to compare."
⚠ May contain grammatical issues
Science
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
2 human-written examples
This is because that regardless of the sender's identity, there are exactly different options to generate the SAMAC, and all of them can be chosen by the SAMAC generation procedure and by any of the members in the AS with equal probability without depending on any complexity-theoretic assumptions.
Hence, there are exactly different palindromes.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Those who are different from you are exactly that: Different.
Wiki
Hence, for a group of g genes there are exactly g! different strain types.
Science
In contrast, we show that if there are exactly two players with different number of actions available to them, then it becomes impossible to design a strategic game with a unique such Nash equilibrium.
Science
Locational endurance entails multilocation: it has it that some material objects are exactly located at many different regions.
Science
Sander: They are exactly the same thing, but different companies just call them different things.
News & Media
Albeit de-identified, each trajectory is essentially unique - very rarely two different trajectories are exactly the same given the extremely fine spatio-temporal resolution involved.
Science
She said that the two soaps are exactly the same, only in different sizes.
News & Media
The training and test data sets used by different methods are exactly the same.
Science
Through the first 15 races of the Cup season, though, there have been exactly six different winners: Kevin Harvick, with five victories; Kyle Busch, with four; Martin Truex Jr. and Clint Bowyer, with two each, and Joey Logano and Austin Dillon, with one apiece.
News & Media
Expert writing Tips
Best practice
Avoid using the phrase "are exactly different" in formal writing. It is better to choose more appropriate expressions like "are completely different" or "are entirely distinct" to clearly convey the intended meaning.
Common error
Do not use "exactly" to describe differences. "Exactly" implies a precise similarity, not a distinction. Replace it with words that correctly indicate difference, such as "completely", "entirely", or "significantly".
Source & Trust
77%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are exactly different" attempts to describe a state of dissimilarity, but the adverb "exactly" clashes semantically with "different". According to Ludwig, this phrase is not correct in standard English usage.
Frequent in
Science
33%
News & Media
33%
Wiki
17%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "are exactly different" is an oxymoron, combining the precision of "exactly" with the contrasting notion of "different". This creates a grammatically incorrect and semantically flawed expression. As Ludwig AI points out, this construction is not considered standard English. While the intent may be to emphasize distinction, it's best to opt for alternatives like "are completely different" or "are entirely distinct" to accurately convey your message. Despite its presence in a few sources, its infrequent and incorrect nature suggests avoiding it in favor of clearer, more conventional phrasing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
are completely different
Emphasizes a total dissimilarity, lacking any overlap or shared characteristics.
are entirely distinct
Highlights a clear and unmistakable separation between the subjects.
are significantly different
Indicates a notable and important level of difference.
are substantially different
Suggests a major difference in quantity, size, or degree.
are markedly different
Implies a noticeable and easily observable difference.
are precisely distinct
Highlights an accurate or specific distinctiveness between elements.
differ substantially
A more concise way to express a significant difference.
diverge significantly
Suggests a deviation or branching out in different directions.
are diametrically opposed
Highlights total opposition, being at opposite extremes or contrary in nature.
are poles apart
Emphasizes a complete separation or opposition, like the North and South Poles.
FAQs
What are some alternatives to "are exactly different"?
Instead of "are exactly different", consider using alternatives like "are completely different", "are entirely distinct", or "are significantly different" to better convey the intended meaning.
Is it grammatically correct to say "are exactly different"?
No, the phrase "are exactly different" is generally considered grammatically incorrect. "Exactly" implies precision or sameness, which contradicts the meaning of "different". It's better to use phrases that accurately reflect the intended difference.
How can I use "different" correctly in a sentence?
Use "different" with adverbs that emphasize the degree of difference, such as "completely", "significantly", or "markedly". For example, "The results were significantly different from our initial predictions".
What's the difference between "are exactly the same" and "are exactly different"?
"Are exactly the same" implies a precise similarity, meaning the items or concepts being compared are identical. "Are exactly different" is contradictory, as "exactly" and "different" have opposing meanings. Use alternatives like "are completely different" to express dissimilarity.
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
77%
Authority and reliability
2.8/5
Expert rating
Real-world application tested