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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
a vague assertion
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a vague assertion" is correct and usable in written English.
You can use it when making a statement that is not very specific or unclear. For example: "His response was a vague assertion that the project would be finished soon."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
here
an indefinite statement
an ambiguous claim
an unsubstantiated claim
a fuzzy statement
an unsupported contention
a loose statement
a vague declaration
a vague thesis
a vague remark
a vague requirement
a vague confirmation
a dubious assertion
a vague reassurance
a vague assumption
a vague assurance
a vague characterization
a vague interpretation
a broad assertion
a vague argument
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
The main objections are the justices' own concerns about privacy and a vague assertion that televising proceedings would somehow diminish the court.
News & Media
This may be a vague assertion, but it does have a kind of accuracy, with Ancient Greek, 18th-century French, 1930s Soviet and 20th century Australian variations.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
When HD televisions first came to the market, a small but vocal group of luddites complained that they were "too sharp" – a charge usually accompanied by the vague assertion that the make-up in old Hitchcock movies would be rendered visible by higher resolution standards.
News & Media
They also threw a small bone to the other side by adding the vague assertion that students should "understand how scientists today continue to investigate and critically analyze aspects of evolutionary theory".
Science & Research
"However, the conclusion by U.S.A.D.A.'s review board -- whose members were all chosen by U.S.A.D.A.'s chief executive, Terry Madden, and is hardly an independent body to proceed with the adjudication process based on some vague assertion of Tim's alleged involvement with Balco -- further underscores the basic lack of fairness in this entire process.
News & Media
This was not some vague assertion; Jalil provided names, details and places.
News & Media
The first, he said, was whether the I.R.A.'s vague assertion that its "strategies and disciplines will not be inconsistent with the Good Friday Agreement" meant an end to "targeting, procurement of weapons, so-called punishment beatings and so forth".
News & Media
It is clear to see in this case that a very specific state of things is required for the truth of the analyzed proposition, and hence the truth of it will be far more doubtful than the truth of the vague assertion with which one began the process (PLA, 179 80).
Science
It is well established that comparative data provides the most unambiguous evidence for selection, but relatively vague assertion on the type of selection and if the selection is currently acting in a population [6].
Science
"If there are simply a bunch of vague assertions of what might happen -- that is not as compelling as if there were a significant set of understandings to be achieved".
News & Media
Understanding the terminology inherent to the subject of species provides an additional line of defense against falling prey to vague assertions of a species problem.
Expert writing Tips
Best practice
When using "a vague assertion", follow it with clarifying information or evidence to support the statement and avoid ambiguity. If no clarifying information or evidence is available, perhaps consider if it's needed to make an assertion at all.
Common error
Avoid using "a vague assertion" as a primary argument without providing specific details or evidence. Overusing vague assertions weakens your credibility and can confuse your audience.
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a vague assertion" functions as a noun phrase, typically serving as the subject or object of a sentence. It describes a statement that is unclear, imprecise, or lacks specific details. As noted by Ludwig, the phrase is grammatically correct but relatively rare.
Frequent in
News & Media
33%
Science
33%
Encyclopedias
33%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "a vague assertion" is a noun phrase used to describe a statement that lacks clarity or specificity. As confirmed by Ludwig, it's grammatically correct, although its frequency is relatively rare. The phrase typically serves to criticize or question the validity of a claim, highlighting its lack of supporting details. Its neutral register makes it suitable for various contexts, including news, science, and general discussions. When employing "a vague assertion", it's crucial to provide further clarification or evidence to avoid ambiguity and maintain credibility. Consider alternative phrases such as "an unsubstantiated claim" or "an indefinite statement" to add nuance to your expression.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
an indefinite statement
Substitutes "vague" with "indefinite", highlighting the lack of clear boundaries or limits.
an ambiguous claim
Substitutes "vague" with "ambiguous", focusing on the possibility of multiple interpretations.
an unsubstantiated claim
Replaces "vague" with "unsubstantiated", focusing on the lack of evidence rather than clarity.
a fuzzy statement
Replaces "vague" with "fuzzy", suggesting the statement is unclear and difficult to grasp.
an unsupported contention
Replaces "vague" with "unsupported", highlighting the lack of backing evidence for the claim.
a loose statement
Replaces vague with loose, highlighting the lack of rigor.
an imprecise declaration
Replaces "vague" with "imprecise", emphasizing the lack of exactness or accuracy.
an ill-defined position
Replaces "assertion" with "position" and "vague" with "ill-defined", suggesting a lack of clarity in the viewpoint.
a general allegation
Replaces "vague" with "general", focusing on the broad scope of the claim.
a poorly defined argument
Substitutes "assertion" with "argument" and "vague" with "poorly defined", indicating a weakness in the reasoning.
FAQs
How can I use "a vague assertion" in a sentence?
You can use "a vague assertion" to describe a statement that lacks clarity or specificity. For example, "The politician's promise was just "a vague assertion" with no concrete details."
What are some alternatives to saying "a vague assertion"?
Alternatives include "an unsubstantiated claim", "an indefinite statement", or "an ambiguous claim". You can choose the most appropriate alternative depending on the context and the specific nuance you want to convey. See more alternatives "here".
Is it better to make "a vague assertion" or a specific claim?
In most cases, it is better to make a specific claim backed by evidence. "A vague assertion" can be used to introduce a topic, but it should be followed by more detailed information.
What does it mean when someone makes "a vague assertion"?
It typically means they are making a statement that is not well-defined or lacks supporting details. It could be intentional, to avoid commitment, or unintentional, due to a lack of information.
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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
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested