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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

deficiency of validity

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "deficiency of validity" is correct and usable in written English.
It can be used in contexts discussing the lack or insufficiency of validity in arguments, research, or assessments. Example: "The study's findings were dismissed due to a significant deficiency of validity in its methodology."

✓ Grammatically correct

Research

Law

Medicine

Science

News & Media

Academic

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

The review identified a clear deficiency in the number of validity and reliability studies of tools used to quantify physical activity in children with ID.

However, deficiencies in the primary studies made judgment about assessment of validity and combining data close to impossible, as it was for the original authors.

§ 458.28 Presumption of validity.

"There is no question of validity.

News & Media

BBC

Are Patents Losing Presumption of Validity?

News & Media

Forbes

– UK passports could lose nine months of validity.

News & Media

Vice

Assessments of FHS and HRQL measures should consider at least six types of validity: face validity, content validity, construct validity, convergent validity, discriminative validity, and predictive validity [ 32].

The following types of validity were also established: face validity, content validity, construct validity and criterion-related validity.

Consider the importance of validity.

An acknowledged deficiency of our study might be the preselection bias inherent in all review studies making validity and reliability of the results questionable.

Science

BMC Cancer

This deficiency of temperament has been devastating.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When discussing research or legal arguments, clarify what specific aspect of validity is deficient (e.g., internal validity, external validity, construct validity) to provide a more precise critique.

Common error

Avoid exaggerating the impact of the "deficiency of validity". Qualify your statements by acknowledging any strengths or limitations that might mitigate the overall effect.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "deficiency of validity" functions as a noun phrase, typically serving as the subject or object of a sentence. It identifies a specific problem related to the soundness or justification of something, such as a research study, argument, or assessment. Ludwig AI confirms its correct usage.

Expression frequency: Rare

Frequent in

Science

30%

Academia

25%

News & Media

15%

Less common in

Formal & Business

10%

Wiki

10%

Reference

10%

Ludwig's WRAP-UP

The phrase "deficiency of validity" is a grammatically sound noun phrase used to denote a lack or insufficiency in the validity of something, such as research or arguments. Ludwig AI confirms its grammatical correctness and usability. While not overly common, it's appropriate in formal settings like academic writing, legal documents, and research reports. Alternatives include "lack of validity" and "insufficient validity". When using the phrase, be specific about the type of validity that's deficient and avoid overstating the severity of the issue. It's essential to maintain objectivity and clarity to ensure effective communication. The phrase is mostly used in Science and Academia. The example number is low.

FAQs

How can I use "deficiency of validity" in a sentence?

You can use "deficiency of validity" to point out a lack of soundness or justification in an argument, research method, or assessment. For example: "The study's conclusions were undermined by a significant deficiency of validity in its experimental design."

What are some alternatives to "deficiency of validity"?

Some alternatives include "lack of validity", "insufficient validity", or "questionable validity", depending on the specific nuance you want to convey.

Is it better to say "lack of validity" or "deficiency of validity"?

Both phrases are grammatically correct, but "lack of validity" is more common and generally preferred for its simplicity. "Deficiency of validity" might be chosen for a more formal or emphatic tone.

In what contexts is it appropriate to use the phrase "deficiency of validity"?

The phrase is suitable in academic writing, legal documents, and formal reports where a critical assessment of the soundness or justification of a claim, method, or assessment is required. It is common in scientific research when discussing limitations.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

85%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: