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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I failed to identify
Grammar usage guide and real-world examplesUSAGE SUMMARY
"I failed to identify" is correct and usable in written English.
You can use it when you want to indicate that you weren't able to recognize or identify something. For example: "I failed to identify the plant in the garden."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(6)
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
I spent several minutes feeling destabilised after I failed to identify Portia.
News & Media
In his right hand is an obscure, battered Nokia, the model of which I failed to identify when I searched for it later on Google.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
11 genes were found only in one species; i.e., we failed to identify an ortholog of sufficient identity in the other species.
Science
BLAST searching in the current genomic and EST databases of other basal, i.e. diploblastic, animals failed to identify synapsin-related sequences in sponges (Amphimedon queenslandica), while positive results were obtained from other cnidarians species including Hydra magnipapillata and Acropora millepora.
Science
Margaret Morganroth Gullette failed to identify why I watch "Judging Amy" ["Why America Has to Judge Amy's Mother," April 2].
News & Media
The Cardiac Arrhythmia Suppression Trial (CAST) studies, as well as classification based on functional characteristics, revealed the arrhythmogenic potential of both Class I and Class III agents, but failed to identify the proarrhythmic mechanisms.
Academia
Topoisomerase II is not detected by traditional methods of 2-DE [ 43], and we failed to identify topoisomerase I or centromeric protein B as target antigens of IgG autoantibodies, whereas these antigens are easily detected in 1-D gels [ 6, 44, 45].
When we examined our list of differentially expressed genes using two of the most widely used tools for this type of in silico analysis, oPOSSUM [42] only identified the binding site for one of the 19 factors shown in Figure 3A (i.e. Cebpa) and Webmotifs [43] failed to identify any significant motifs at all (see Figure S11 in Supporting Information S1).
Science
We also screened these strains for growth on other lipid substrates, i.e. TB and TO, but failed to identify any specific growth phenotypes (Fig. 3).
Science
The results of these interpolations fell into three distinct groups: i. Countries for which we had failed to identify any schizophrenia randomised trials; ii.
Science
Systematic reviews failed to identify robust strategies to improve recruitment.
Expert writing Tips
Best practice
When describing a process or investigation, use "I failed to identify" to indicate a lack of results despite effort. This maintains a professional and objective tone.
Common error
While grammatically sound, consistently using "I failed to identify" in casual conversations can sound overly formal. Opt for simpler alternatives like "I didn't recognize" or "I missed" in such situations.
Source & Trust
91%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I failed to identify" functions as a statement of inability or lack of success in recognizing or determining something. It's a declarative statement indicating a specific failure. As seen in the Ludwig examples, it can be used to describe a personal experience or a research outcome.
Frequent in
News & Media
30%
Science
30%
Academia
20%
Less common in
Encyclopedias
10%
Formal & Business
5%
Social Media
5%
Ludwig's WRAP-UP
In summary, "I failed to identify" is a grammatically correct and usable phrase that indicates an inability to recognize, discern, or ascertain something. Ludwig AI confirms its validity for written English. While most common in News & Media, Science and Academic contexts, it maintains a neutral register suitable for various settings. When using it, consider the level of formality required and opt for simpler alternatives in casual conversation. Related phrases include "I was unable to discern" and "I didn't recognize". Despite its correctness, be mindful of overusing it in informal situations.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I did not recognize
A simpler and more direct way of stating the lack of recognition.
I was unable to discern
Replaces "failed to identify" with a more formal expression of inability to distinguish.
I couldn't pinpoint
Specifically suggests an inability to locate or identify with precision.
I remained unaware of
Emphasizes the lack of knowledge or consciousness about something.
I couldn't make out
Uses a more informal phrasal verb to convey the inability to perceive clearly.
I didn't catch
An informal way of saying that one failed to notice or understand something.
I overlooked
Implies a failure to notice something, often due to carelessness or inattention.
I missed
A concise way to indicate that something was overlooked or not noticed.
I was blind to
Uses a metaphorical expression to convey a lack of awareness.
It escaped my notice
Shifts the focus to the thing not being noticed, rather than the person's failure.
FAQs
What does "I failed to identify" mean?
It means that you were unable to recognize, discern, or ascertain something. It indicates a lack of success in identifying a particular item, person, or concept.
When is it appropriate to use "I failed to identify"?
It is appropriate in both formal and informal contexts where you want to clearly state your inability to recognize something. However, simpler alternatives might be preferred in very casual settings.
What are some alternatives to "I failed to identify"?
You can use alternatives like "I didn't recognize", "I missed", or "I couldn't discern" depending on the context.
Is "I failed to identify" grammatically correct?
Yes, it is grammatically correct and follows standard English sentence structure. It consists of a subject ("I"), a verb ("failed"), and an infinitive phrase ("to identify").
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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
91%
Authority and reliability
4.1/5
Expert rating
Real-world application tested