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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
cannot be recognised
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "cannot be recognised" is correct and usable in written English.
It can be used when indicating that something is not able to be identified or acknowledged. Example: "The document was submitted in a format that cannot be recognised by the system."
✓ Grammatically correct
Science
News & Media
Alternative expressions(20)
cannot be identified
is unidentifiable
is not discernible
cannot be distinguished
is imperceptible
remains unacknowledged
escapes notice
cannot be acknowledged
cannot be substantiated
cannot be preferred
remains hidden
is undetectable
cannot be progressed
is indiscernible
cannot be seen
is shrouded in mystery
cannot be used
cannot be misinterpreted
cannot be ceased
is not visible
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
23 human-written examples
"Without that," she says, "our needs cannot be recognised, but neither will our contribution".
News & Media
The referendum "is an action that cannot be recognised if we live under the rule of law," says Jordy Herrera, the under-secretary of planning in the energy ministry.
News & Media
In their strict view, Bahai belief cannot be recognised as a legitimate faith, since it arose in the 19th century, long after Islam staked its claim to be the final revelation in a chain of prophecies beginning with Adam.
News & Media
By definition, idiolects cannot be recognised in any segment of the community as a linguistic variety (Hasan, [1973]).
Science
Although these EU countries are developed nation, the effect of increased usage of cashless payment takes time to diffuse and cannot be recognised immediately.
Science
It is not possible to measure growth that takes place in these environments due to the slow rates (<1 m/year) and biota (<0.5 m) cannot be recognised.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
37 human-written examples
However, in the case of this early N1 effect, this would not explain why the Control Categorisation group also show the effect: they cannot be recognising items that they have not seen before.
Science
It should be recognised that it cannot be assumed that the increase in glycaemic excursions was exclusively due to post-pyloric delivery of nutrient, as there may have been other factors that influenced glucose metabolism (for example, counter-regulatory hormones including glucagon) that were not measured.
Science
The health workers recounted that the newborn child is given an identification mark on key parts of the body (face, shoulders, wrist, ankles or feet), referred to as 'Donkor', meaning one with facial scarifications, so that if the child dies, it cannot come back as it will be recognised immediately with the identification mark.
Science
The influence of other adults should be recognised but, as they were not identified as individuals, they cannot guide interventions.
Their seriousness should be recognised.
News & Media
Expert writing Tips
Best practice
When using "cannot be recognised", ensure the context clearly establishes what is doing the recognizing and why recognition is impossible. Clarity is key for effective communication.
Common error
While "cannot be recognised" is grammatically sound, overuse of passive voice can make your writing seem indirect. Consider whether an active voice construction (e.g., "it is impossible to recognise") might be more impactful in certain contexts.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "cannot be recognised" functions as a passive construction expressing the inability to identify, acknowledge, or perceive something. Ludwig AI confirms its grammatical correctness and usability in written English.
Frequent in
Science
50%
News & Media
33%
Wiki
8%
Less common in
Formal & Business
4%
Encyclopedias
2%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "cannot be recognised" is a grammatically sound and commonly used passive construction indicating the impossibility of identifying or acknowledging something. Ludwig AI affirms its correctness and usability. It appears frequently in scientific and news contexts, conveying a lack of clear or distinct features. While grammatically correct, consider using active voice constructions for more direct and impactful writing. Alternatives include "cannot be identified" and "is unidentifiable". Always ensure clarity when using the phrase, establishing what is doing the recognizing and why recognition is impossible.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is unidentifiable
Replaces the passive construction with a direct adjective, focusing on the lack of identifiability.
cannot be identified
Replaces "recognised" with "identified", a synonym with a slightly more formal tone.
is not discernible
Uses "discernible" to emphasize the inability to perceive or distinguish something.
cannot be distinguished
Emphasizes the inability to differentiate something from others.
is imperceptible
Highlights that something is too subtle to be noticed.
eludes detection
Uses a more active voice to convey that something avoids being detected.
is beyond recognition
Suggests the degree of change or damage is so great that recognition is impossible.
defies identification
Highlights the challenge or impossibility of identifying something.
remains unacknowledged
Shifts the focus to the lack of acknowledgment rather than the inability to recognize.
escapes notice
Indicates something is not observed or paid attention to.
FAQs
What does "cannot be recognised" mean?
The phrase "cannot be recognised" means that something is impossible to identify, acknowledge, or perceive. It indicates a lack of recognition due to various factors, such as obscurity, damage, or inherent properties.
How can I use "cannot be recognised" in a sentence?
Use "cannot be recognised" to describe situations where identification or acknowledgement is impossible. For example, "The subtle changes in the data "cannot be recognised" without specialized software".
What are some alternatives to "cannot be recognised"?
Alternatives include "cannot be identified", "is unidentifiable", or "is not discernible". The best choice depends on the specific context and nuance you want to convey.
Is it better to use active or passive voice with "recognise"?
While "cannot be recognised" is grammatically correct in the passive voice, consider if the active voice offers greater clarity and directness. For example, instead of "the pattern cannot be recognised", you could say "we cannot recognise the pattern".
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested