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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
are indistinguishable from
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are indistinguishable from" is correct and usable in written English.
It can be used when comparing two or more things that are so similar that they cannot be told apart. Example: "The two paintings are indistinguishable from each other, making it difficult to determine which one is the original."
✓ Grammatically correct
News & Media
Academia
Science
Encyclopedias
Alternative expressions(13)
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
"Indeed, they are indistinguishable from them.
News & Media
Many projects three decades later are indistinguishable from "regular" neighborhoods.
To my eye, they are indistinguishable from the surrounding jungle.
News & Media
Gunmen in the province today are indistinguishable from Taliban fighters.
News & Media
"Very often these buildings are indistinguishable from office buildings".
News & Media
"Most art dealers are indistinguishable from fashion people," he said.
News & Media
The new fixtures are indistinguishable from the originals.
News & Media
The limb bones are indistinguishable from those of modern humans.
Encyclopedias
Although the two forms cause disease of different severity, they are indistinguishable from one another.
Academia
In a communist society, the individual's best interests are indistinguishable from the society's best interest.
Academia
I have seen where employees and contractors are indistinguishable from an ownership/accountability and innovation standpoint.
Expert writing Tips
Best practice
Use "are indistinguishable from" to emphasize a near-perfect similarity, where differences are so minimal they are hard to notice.
Common error
Avoid using "are indistinguishable from" when there are clear, albeit minor, differences. Instead, opt for phrases like "are very similar to" or "closely resemble".
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are indistinguishable from" functions as a comparative descriptor, used to express that two or more entities share such a high degree of similarity that they cannot be differentiated. As evidenced by Ludwig, this phrase is commonly employed to highlight the likeness between objects, concepts, or even conditions.
Frequent in
News & Media
31%
Science
25%
Academia
22%
Less common in
Encyclopedias
5%
Wiki
2%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "are indistinguishable from" is a grammatically sound and frequently used expression for indicating that two or more entities share a high degree of similarity. Ludwig AI confirms its correctness and usability across various contexts. Its function is to emphasize the near-perfect likeness between the compared items, often implying that any differences are negligible. Predominantly used in neutral to formal registers, this phrase finds frequent application in News & Media, Science, and Academic domains. When aiming to highlight the near-identity of compared entities, consider this phrase for its precision and emphasis.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
cannot be differentiated from
Emphasizes the inability to perceive a difference.
are virtually identical to
Highlights a near-perfect match with only minor, insignificant differences.
are practically the same as
Suggests similarity to the point of being functionally equivalent.
are as alike as two peas in a pod
Uses an idiomatic expression to convey extreme similarity.
are nearly equivalent to
Focuses on the equivalence in value or function.
bear a striking resemblance to
Highlights the noticeable similarity in appearance or characteristics.
mirror each other
Implies a perfect reflection of qualities or attributes.
are twins
Uses a metaphorical term for things that are exactly alike.
have no discernible difference from
Points out the absence of noticeable distinctions.
amount to the same thing as
Indicates that despite different forms, the outcome or meaning is identical.
FAQs
How can I use "are indistinguishable from" in a sentence?
Use "are indistinguishable from" when comparing two or more items that appear to be the same. For example, "The two brands of bottled water "are indistinguishable from" each other in taste and appearance."
What's a less formal way to say "are indistinguishable from"?
Less formal alternatives include phrases like "are basically the same as", "are pretty much alike", or "look identical to".
What's the difference between "are indistinguishable from" and "are similar to"?
"Are indistinguishable from" suggests that there are no noticeable differences, while "are similar to" implies there are some differences, even if minor.
Which is more emphatic: "are similar to" or "are indistinguishable from"?
"Are indistinguishable from" is more emphatic, conveying that the items being compared appear identical, while "are similar to" acknowledges some degree of difference.
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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
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested