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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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but not necessarily valid

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "but not necessarily valid" is correct and usable in written English.
It can be used to indicate that something may be true or applicable in some cases, but does not have to be universally accepted or applicable. Example: "The results of the experiment suggest a correlation, but not necessarily valid, as other factors may influence the outcome."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

5 human-written examples

Numerically, the solution is unique, but not necessarily valid demographically.

Science

Genus

Nonetheless, the authors found that self-reported symptoms, tests and dates were in general reliable but not necessarily valid [ 23].

Science

BMC Cancer

We also could hypothesize that the scores from self- and peer-assessment seems to be reliable, but not necessarily valid, mainly because we could not observe a high correlation between tutor and self- or peer-assessment.

The assessment procedure to conduct a PIR-GAS rating on a 10-minute interaction sample seems to allow a reliable, but not necessarily valid information about the mother-child-relationship quality.

Other studies reported PFM strength changes using perineometry [ 33, 34, 36, 44, 45, 47, 48, 50], which may be a reliable but not necessarily valid measure due to influences of intra-abdominal pressure [ 62].

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

This sounds good but is not necessarily valid.

News & Media

Forbes

Such an extrapolation is not necessarily valid, but it illustrates the magnitude of the problem that drug resistance can inflict on national ART programs.

Dr. Neugut said he sympathized with people who had cancer they attributed to the disaster, but added that their emotional response was not necessarily valid scientifically.

News & Media

The New York Times

Claiming "a lifetime relationship with Heckscher Ohlin," Leamer argues that Bertil Ohlin's original idea offered something useful though vague and not necessarily valid; the economists who later translated his ideas into mathematical theorems offered something precise and valid but not necessarily useful.

I am only suggesting that the assertion that 4th GNP technology cannot be ready until 2030 is not necessarily valid.

News & Media

The Guardian

Assessments designed to evaluate student learning are not necessarily valid for measuring teacher effectiveness or student learning growth.

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Expert writing Tips

Best practice

When using the phrase "but not necessarily valid", ensure that you provide context or reasoning to explain why the statement might not be valid. This adds clarity and strengthens your argument.

Common error

Avoid using "but not necessarily valid" as a blanket statement to dismiss an idea entirely. Instead, acknowledge the potential value or relevance before explaining the limitations to maintain a balanced and nuanced perspective.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "but not necessarily valid" functions as a qualifier or a disclaimer. It acknowledges a potential truth or applicability, then immediately introduces a caveat that limits the scope or certainty of that truth. As Ludwig AI states, it's correct and usable in written English.

Expression frequency: Common

Frequent in

Science

41%

News & Media

32%

Academia

27%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "but not necessarily valid" is a useful tool for expressing caution or reservation in your writing. As Ludwig AI confirms, it is grammatically correct and appropriate in various contexts. Remember to use it to qualify claims, rather than dismiss them outright, and provide reasoning for the potential invalidity. Consider alternatives such as "not always accurate" or "potentially flawed" to add nuance to your expression. This phrase is most frequently found in scientific, news, and academic content.

FAQs

What does "but not necessarily valid" mean?

The phrase "but not necessarily valid" indicates that something might be true or applicable in some cases, but it is not guaranteed to be true or applicable in all situations. It suggests a need for further examination or qualification.

How can I use "but not necessarily valid" in a sentence?

You can use "but not necessarily valid" to express that a particular assumption, conclusion, or measurement might not always be accurate or reliable. For example: "The initial findings are promising, but not necessarily valid, as the sample size was small."

What's a more concise way to say "but not necessarily valid"?

Alternatives include phrases like /s/not+always+accurate, /s/not+definitively+true, or /s/potentially+flawed depending on the context.

Is it redundant to say something is "reliable, but not necessarily valid"?

No, it's not redundant. Reliability means something is consistent, while validity means it's accurate. A measurement can be consistently wrong (reliable), but still not provide a true reflection of what's being measured (valid).

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Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: