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
failed to identify
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "failed to identify" is correct and usable in written English.
It can be used when discussing instances where someone or something was unable to recognize or determine a particular subject or issue. Example: "The investigation failed to identify the source of the problem, leaving the team at a standstill."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
Yet we have failed to identify the cause – ever more extreme liberalism.
News & Media
I spent several minutes feeling destabilised after I failed to identify Portia.
News & Media
So far Russian prosecutors have failed to identify who ordered her murder.
News & Media
That experiment failed to identify any criminals Tampa police had wanted to find.
News & Media
But during the investigation, Mr. Wilkinson failed to identify Captain Sanchez in an array of photographs.
News & Media
But Sumption failed to identify one of the prime causal factors: institutional sexism.
News & Media
Investigations by media outlets actually failed to identify any members at all.
News & Media
"Initial investigation was again deficient and failed to identify manifest problems".
News & Media
She failed to identify Twelfth Night as the play which features Sir Toby Belch.
News & Media
Mr. Beckett said that approach failed to identify trends among populations.
News & Media
All were acquitted and investigators have failed to identify the mastermind behind her murder.
News & Media
Expert writing Tips
Best practice
When using "failed to identify", ensure the context clearly indicates what the subject was expected to identify and why the failure is significant. For example: "The study failed to identify any correlation between diet and the disease, despite extensive research."
Common error
Avoid using "failed to identify" without specifying who failed. Be precise: instead of "The system failed to identify", specify "The security system failed to identify the intruder".
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "failed to identify" functions as a verb phrase indicating a lack of success in recognizing or determining something. Ludwig's examples demonstrate its usage across diverse contexts.
Frequent in
Science
53%
News & Media
39%
Formal & Business
8%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "failed to identify" is a versatile verb phrase denoting an inability to recognize or ascertain something. Ludwig AI analysis confirms its grammatical correctness and prevalent use across scientific, news, and formal contexts. When using the phrase, ensure clarity regarding who failed and what they were supposed to identify. Alternatives such as "was unable to identify" or "did not detect" can be used depending on the specific shade of meaning you want to convey.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
was unable to identify
Replaces "failed" with "was unable", maintaining the core meaning of an inability to identify.
did not detect
Focuses on the lack of detection rather than identification, slightly altering the context.
could not recognize
Substitutes "identify" with "recognize", emphasizing a lack of familiarity.
did not ascertain
Replaces "identify" with "ascertain", suggesting a failure to determine something definitively.
were unable to ascertain
Combines "was unable" with "ascertain", indicating an inability to confirm something.
missed identifying
Highlights the act of overlooking or missing the identification.
were unsuccessful in identifying
More formal phrasing, emphasizing the lack of success in the identification process.
overlooked identifying
Implies a negligent failure to identify, suggesting a lack of attention.
proved unable to identify
Suggests that an attempt to identify was made but proved unsuccessful.
neglected to identify
Similar to "overlooked", but carries a stronger connotation of carelessness.
FAQs
What does "failed to identify" mean?
The phrase "failed to identify" means that someone or something was unable to recognize, ascertain, or determine a specific item, cause, or issue.
How can I use "failed to identify" in a sentence?
You can use "failed to identify" to describe situations where a person, system, or process was unsuccessful in recognizing something. For example: "The researchers "failed to identify" the source of the contamination."
What are some alternatives to "failed to identify"?
Alternatives include "was unable to identify", "did not detect", or "could not recognize". The best choice depends on the specific context.
Is it better to use "failed to identify" or "unable to identify"?
"Failed to identify" and "unable to identify" are often interchangeable. However, "failed to identify" might suggest a process or expectation wasn't met, while "unable to identify" simply indicates a lack of capability. The choice depends on the nuance you want to convey.
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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested