non valid

USAGE SUMMARY

The phrase "non valid" is not standard in written English; the correct term is "invalid." You can use "invalid" when referring to something that is not valid, such as a document, argument, or data entry.
Example: "The system rejected the submission because the provided code was invalid."

⚠ May contain grammatical issues

Science

Formal & Business

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

However, having in mind that IRT methods are quite robust to minor violations related to the local independence assumption, especially when a scale consists of 10 or more ítems [ 20], we think that there are not enough reasons to judge the results reported above as unreliable or non valid.

BMC Medical Research Methodology

The total number of votes cast was 729, 10 of which were non valid.

European Parliament

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

To avoid non-valid extrapolation, the validity domain of PTFs should be investigated.

Geoderma

But the non-valid first-order sentences are not recursively enumerable, hence neither are the validities for the modal system MFC.

SEP

"They will decide if I am a valid or a non-valid candidate, or if I am a valid or non-valid president".

The Guardian - Sport

Additionally to their robustness, GAs can handle non-valid data which may appear during the optimization.

Computer Physics Communications

The 'FMask' algorithm36 was used to detect and mask out all non-valid data, such as clouds, shadows, snow/ice, and nodata pixels.

Nature

The NIMH with its RDoC project declares DSM non-relevant for research; DSM5 is criticized for being biased and non-valid.

University of California, Berkeley

Chart of Accounts Validator – The Chart of Accounts Validator tool helps you de-code your coding and to find inaccurate or non-valid coding if you get an error.

Harvard University

The re-study of the so-called "Hensonina lenticularis" Moullade and Peybernés, 1973, a non-valid genus synonymous of Involutina hungarica (Sidó) from several localities of the Iberian Peninsula allowed us to precise some new data on the architecture, palaeoenvironment, palaeocology, age and palaeobiogeography of this Cretaceous involutinid.

Cretaceous Research

A is then also a non-valid sentence of MFC.

SEP

Expert writing Tips

Best practice

Use "invalid" instead of "non valid" for better grammatical correctness and clarity. It is the standard and accepted term in formal writing.

Common error

Be careful with using "non" as a prefix for negation. While it works in some cases, it's often better to use standard prefixes like "in-", "un-", or the word "not" for better clarity and acceptance.

Linguistic Context

The phrase "non valid" functions as an adjective describing something that lacks validity. However, it's crucial to note that "invalid" is the preferred and grammatically correct term. Ludwig AI flags "non valid" as non-standard.

Expression frequency: Rare

Frequent in

Science

50%

Formal & Business

25%

News & Media

12%

Less common in

Academia

13%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, while the phrase "non valid" appears in various contexts, particularly in scientific and formal settings, it is not considered standard English. The preferred and grammatically correct alternative is "invalid". Ludwig AI emphasizes the non-standard nature of "non valid", reinforcing the importance of using "invalid" for clear and accurate communication. Remember that using the proper term enhances the credibility and clarity of your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

invalid

Single word that means the same thing, thus being more concise.

not valid

Slightly more formal and grammatically correct alternative.

illegitimate

Emphasizes the lack of legal or proper authorization.

unacceptable

Highlights that something doesn't meet required standards.

unfounded

Suggests a lack of basis in fact or evidence.

unsound

Implies weakness or instability in reasoning or structure.

inadmissible

Specifically used when something cannot be allowed or accepted, often in legal context.

null and void

Highlights lack of legal effect.

defective

Suggests a flaw or imperfection that prevents proper function.

erroneous

Highlights errors and inaccuracies.

FAQs

What's the correct way to say something isn't valid?

The correct and more common term is "invalid". You can also use "not valid". Ludwig AI confirms that "non valid" is not considered standard English.

Is "non valid" grammatically correct?

No, "non valid" is not considered grammatically correct in standard English. The appropriate term is "invalid".

When should I use "invalid" instead of "non valid"?

Always use "invalid" instead of "non valid". It's the standard and accepted way to express that something is not valid.

What are some alternatives to "non valid"?

Besides "invalid", you can also use "not valid", "illegitimate", or other contextually appropriate terms.