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 specify
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "failed to specify" is correct and usable in written English.
You can use it when indicating that someone did not provide necessary details or information in a given context. Example: "The report was incomplete because the author failed to specify the timeline for the project."
✓ Grammatically correct
News & Media
Science
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
But the Chinese failed to specify what penalty companies would suffer if they exported without licenses.
News & Media
He adds that it also failed to specify how ratings agencies should be paid.
News & Media
The Trump campaign has accused the Post of inaccuracies but failed to specify or explain what is incorrect.
News & Media
Until the last session, however, the Legislature had failed to specify murder as one of the covered crimes.
News & Media
Yet 22 homes failed to specify how patients' medical records and medications would be dealt with in an emergency.
News & Media
We also failed to specify the reason he spent time in a penal colony and the fact that those charges were overturned.
News & Media
In particular it failed to specify whether the SNP would field Salmond – who stood down from Westminster at the last election – or another SNP MP.
News & Media
But a critic of the lab, William N. Smith of Fish Unlimited, on Shelter Island, said the plan failed to specify how much water would be pumped.
News & Media
Alschuler finds Holmes's defense of judicial restraint "ambiguous" and incoherent because it failed to specify how the dominant power was dominant.
News & Media
But the statement did not generate immediate excitement among pro-democracy campaigners in Jordan, largely because it failed to specify any timetable for the change.
News & Media
Michael Hick, director of Global Business Initiatives, a Houston consulting firm, once innocently ordered a single-malt in a Scottish establishment but failed to specify location (like Highlands, Islay, Skye or Lowlands), brand or age.
News & Media
Expert writing Tips
Best practice
When using "failed to specify", ensure that the context clearly indicates what information was expected but missing. This avoids ambiguity and strengthens the point you are making.
Common error
Avoid using "failed to specify" in overly complex sentences where simpler phrasing would improve clarity. Sometimes, breaking down the sentence or rephrasing with a more direct verb can enhance readability.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "failed to specify" functions as a verb phrase indicating an omission of detail or a lack of precision. It highlights that something or someone didn't provide necessary information, as illustrated in Ludwig's examples.
Frequent in
News & Media
45%
Science
35%
Formal & Business
10%
Less common in
Encyclopedias
5%
Reference
3%
Wiki
2%
Ludwig's WRAP-UP
The phrase "failed to specify" is a common and grammatically correct verb phrase used to indicate a lack of detail or precision. As Ludwig AI indicates, its primary function is to point out an omission, often with an implication of criticism or deficiency. It is most frequently found in news and media and scientific contexts, maintaining a neutral register suitable for both formal and informal communication. When writing, ensure the context clearly defines what information was expected, and avoid overuse in overly complex sentences. Consider alternatives like "did not detail" or "omitted the specifics" for nuanced expression.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
did not detail
Focuses on the absence of detailed information.
omitted the specifics
Highlights the act of leaving out particular details.
neglected to mention
Emphasizes an oversight in providing information.
left unstated
Indicates that information was not explicitly expressed.
did not elaborate
Suggests a lack of thorough explanation.
failed to clarify
Highlights the absence of clarification on a particular point.
did not define
Emphasizes the lack of a clear definition.
provided no details
Focuses on the complete lack of provided specifics.
was unspecific about
Highlights the lack of specificity regarding a topic.
remained vague on
Indicates a deliberate lack of precision.
FAQs
How can I use "failed to specify" in a sentence?
You can use "failed to specify" to indicate that someone did not provide enough detail about something. For example, "The report "failed to specify" the exact budget allocation".
What is a good alternative to "failed to specify"?
Alternatives include "did not detail", "omitted the specifics", or "neglected to mention", depending on the nuance you want to convey.
Is it better to use "failed to specify" or "did not specify"?
Both phrases are grammatically correct. "Failed to specify" implies a stronger sense of omission or shortcoming, while "did not specify" is a more neutral statement. Choose the phrase that best fits the tone and context of your writing.
What does it mean when something "failed to specify"?
It means that it lacked sufficient detail or precision, leaving out important information that was expected or necessary for a full understanding.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested