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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
lack of relevancy
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "lack of relevancy" is not correct; the correct term is "lack of relevance." You can use it when discussing something that is not pertinent or applicable to a particular topic or situation.
Example: "The report was dismissed due to its lack of relevance to the current project."
⚠ May contain grammatical issues
News & Media
Science
Alternative expressions(20)
lack of pertinence
lack of relevance
Relevance
irrelevance
inapplicability
lack of applicability
lack of significance
lack of connection
lack of responsiveness
lack of propriety
lack of soundness
lack of suitability
lack of importance
lack of validity
lack of accuracy
lack of appropriateness
lack of adequacy
lack of desirability
lack of prominence
lack of usefulness
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
He added, "Its flawed methodology and lack of relevancy to the current immigration reform proposal relegate this study to irrelevancy".
News & Media
The alternative, as we've seen, will be a complete lack of relevancy for the brand.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Still, advocates say fee hikes could have an oversize impact on communities of color by creating a new disincentive for groups that have stayed away from, or felt discouraged from, visiting national parks, for reasons including fearful historical associations with wilderness areas and a perceived lack of cultural relevancy.
News & Media
So instead of searching for web resources with the string 'QTL' with its lack of contextual relevancy, we seek a method to provide users with a way to find services that operate on formal QTL objects and other data types based on well defined data models.
Science
Each of the neuropathological features reviewed above in the context of their clinical relevancy (or lack of) has been discussed recently [ 1].
Science
But Bill Carrick, a Democratic political strategist, is not worried about a gulf of relevancy.
News & Media
There's no money in it, no fame, little chance of "relevancy".
News & Media
The concepts of relevancy, coherency, and equivalence are used to characterize the properties of such systems.
Council Post: In The Age Of Relevancy, Will Impressions Matter?
News & Media
Well, for the definition of "relevancy" to lose its murkiness.
News & Media
As he put it, "[t]he law furnishes no test of relevancy.
Science
Expert writing Tips
Best practice
Use "lack of relevance" instead of "lack of relevancy" for grammatical correctness. Although "relevancy" exists, "relevance" is standard.
Common error
Avoid using "relevancy" in formal writing; opt for the more widely accepted and grammatically sound "relevance".
Source & Trust
87%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "lack of relevancy" functions as a noun phrase indicating a deficiency in pertinence or applicability. As noted by Ludwig AI, the grammatically preferred form is "lack of relevance".
Frequent in
News & Media
50%
Science
50%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, while "lack of relevancy" is understandable, it is grammatically incorrect; the accurate and preferred term is "lack of relevance". Ludwig AI highlights this distinction, recommending "relevance" over "relevancy" in formal contexts. The phrase serves to indicate a deficiency in pertinence or significance, and its usage spans across both news media and scientific domains. For clarity and grammatical correctness, always opt for "lack of relevance".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
lack of relevance
Replaces "relevancy" with the grammatically correct "relevance".
absence of relevance
Uses "absence" instead of "lack", maintaining the core meaning of not being relevant.
lack of pertinence
Substitutes "relevancy" with "pertinence", indicating a lack of direct relation to the matter at hand.
irrelevance
Concisely expresses the state of not being relevant.
lack of applicability
Replaces "relevancy" with "applicability", highlighting the absence of practical application.
inapplicability
Highlights the state of not being applicable or suitable.
lack of significance
Focuses on the absence of importance or consequence.
lack of bearing
Indicates the absence of influence or connection to a subject.
lack of import
Emphasizes the absence of importance or significance.
lack of connection
Highlights that something is not related to or does not affect something else.
FAQs
Is "lack of relevancy" grammatically correct?
No, the grammatically correct phrase is "lack of relevance". While "relevancy" is a valid word, it's less common and often considered less formal than "relevance".
What does "lack of relevance" mean?
It means that something is not pertinent, applicable, or significant to the matter being considered. It suggests a disconnect or absence of importance in a given context.
Can I use "relevancy" instead of "relevance"?
While "relevancy" is a valid word, it's less common and may sound awkward in formal writing. "Relevance" is generally preferred for its clarity and wider acceptance.
What are some alternatives to "lack of relevance"?
You could use alternatives such as "lack of pertinence", "irrelevance", or "inapplicability" depending on the specific nuance you want to convey.
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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
2.8/5
Expert rating
Real-world application tested