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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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to be valid

Grammar usage guide and real-world examples

USAGE SUMMARY

"to be valid" is a correct and usable phrase in written English.
It is typically used to describe something that is true, legitimate, or has legal standing. For example, "The contract must be signed by both parties in order to be valid."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Discriminant validity proved to be valid.

They appeared to be valid.

News & Media

The Guardian

Invalid arguments with plausible conclusions are judged to be valid.

str1 and str2 are assumed to be valid versions.

Tools were found to be valid and reliable (r=0.78).

Therefore the crack closure concept seems to be valid.

This does not seem to be valid for CH4.

Therefore, this approach is proposed to be valid and practical.

Science

Wear

Finally, the analytical Kozeny equation was found to be valid.

It is verified to be valid by a corresponding test.

"Everyone around the country wanted their test scores to be valid".

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

When using "to be valid" in formal writing, ensure that the context clearly defines what criteria must be met for something to achieve validity.

Common error

Avoid using "to be valid" in very casual conversations. Simpler phrases like "to make sense" or "to check out" might be more appropriate.

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

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "to be valid" primarily functions as an infinitive phrase, often acting as a predicate adjective that describes the state or condition of a subject. Ludwig shows its use across diverse contexts, affirming its grammatical role.

Expression frequency: Very common

Frequent in

Science

42%

News & Media

39%

Academia

10%

Less common in

Encyclopedias

3%

Wiki

1%

Formal & Business

5%

Ludwig's WRAP-UP

In summary, the phrase "to be valid" is a versatile infinitive phrase used to express legitimacy, correctness, or effectiveness. Ludwig AI confirms its grammatical correctness and widespread use across diverse fields, including science, news, and academia. The phrase is generally suitable for neutral to formal contexts, with a focus on meeting required standards or conditions. When using "to be valid", ensure clarity in defining the criteria for validity. Consider alternatives like "to be legitimate" or "to be sound" to add different shades of meaning.

FAQs

How can I use "to be valid" in a sentence?

You can use "to be valid" to describe the legitimacy or correctness of something, such as "For the contract "to be valid", it must be signed by all parties".

What's the difference between "to be valid" and "to be legitimate"?

"To be valid" generally means something is factually or logically sound, while "to be legitimate" often implies that something is lawful or conforms to accepted standards.

What can I say instead of "to be valid"?

Depending on the context, you can use alternatives like "to be sound", "to be justifiable", or "to be effective".

Which is correct, "to be valid" or "to being valid"?

"To be valid" is the correct infinitive form. "To being valid" is grammatically incorrect unless used in a specific construction where a gerund is required, which is rare.

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Source & Trust

85%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: