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
identified up to
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "identified up to" is correct and usable in written English.
It can be used when discussing the extent or limits of identification, often in contexts like research, data analysis, or legal matters. Example: "The species was identified up to the genus level, but further classification remains uncertain."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(3)
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
Named Allan Hills 84001, it was one of only 12 rocks identified up to that time as having come from Mars.
News & Media
The collected specimens were identified up to species level.
Science
However, genes controlling trichome development in rice have not been identified up to date yet.
Science
More than 400 mycotoxins have been identified up to date among which aflatoxins (AFs), fumonisins and ochratoxins are the most studied (Righetti et al. 2016).
Then the channel impulse response matrix is identified, up to a Hermitian matrix ambiguity, through an eigen-decomposition of the outer product matrix.
The channel impulse response is then identified, up to a Hermitian matrix ambiguity, through an eigen-decompostion of the computed outer product matrix.
We identified up to five distinct genetic clusters of Dallia.
Science
44 Ranibizumab was generally well tolerated, with no new safety risks identified up to month 12.
Forty-eight published IPD meta-analyses of prognostic factors were identified up to March 2009.
Cancer-specific deaths were identified up to 2011 from Office for National Statistics mortality data.
Science
Baseline characteristics were identified up to 12 months before index hospitalizations.
Expert writing Tips
Best practice
Use "identified up to" to clearly define the limits of your identification process. This is especially helpful in research papers or technical documentation where precision is important.
Common error
Avoid using "identified up to" when you have fully identified something. This phrase indicates a partial or limited identification, not a complete one.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "identified up to" functions as a qualifier, specifying the degree or limit to which something has been identified. It indicates that the identification process has reached a certain point but might not be complete. Ludwig confirms its validity.
Frequent in
Science
76%
News & Media
12%
Formal & Business
5%
Less common in
Academia
2%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "identified up to" is a grammatically correct and commonly used qualifier that specifies the degree or limit to which something has been identified. Ludwig's analysis, supported by a wealth of real-world examples, confirms its validity and widespread use, particularly in scientific and formal contexts. When using this phrase, remember to focus on clarity and precision, avoiding its use when full identification has occurred. Mastering the use of "identified up to" allows for a nuanced level of precision in technical and scientific writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
detected as far as
This alternative emphasizes the range or limit of detection, rather than precise identification.
classified until
This option focuses on classification, suggesting an ongoing process with a current endpoint.
recognized until
Implies acknowledgement or awareness, differing slightly from the more specific act of identification.
ascertained to
This alternative focuses on discovering something definitively, rather than a process that may continue.
determined until
Suggests a conclusive decision or finding, whereas "identified up to" may imply ongoing investigation.
defined to
This term implies a precise boundary or characteristic, differing from general recognition.
cataloged until
Focuses on the act of systematically listing, rather than the identification process itself.
diagnosed as far as
Specific to medical or problem-solving contexts, indicating a degree of diagnosis.
traced until
Highlights the process of following something back to a point, differing from general recognition.
accounted for until
Emphasizes that something has been considered or explained up to a particular point.
FAQs
How can I use "identified up to" in a sentence?
You can use "identified up to" to indicate the level or extent to which something has been recognized or classified. For example, "The bacteria were identified up to the genus level".
What are some alternatives to "identified up to"?
Alternatives include "detected as far as", "classified until", or "recognized until", depending on the specific context.
Is it correct to say "identified until" instead of "identified up to"?
While "identified until" might be understood, "identified up to" is more idiomatic and clearly indicates a limit or boundary in the identification process.
What does "identified up to species level" mean?
It means that a particular organism or sample has been classified as far as its species, but further sub-classification (e.g., subspecies or strain) has not been determined.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested