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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
to be valid
Grammar usage guide and real-world examplesUSAGE 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
Alternative expressions(5)
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
60 human-written examples
Discriminant validity proved to be valid.
They appeared to be valid.
News & Media
Invalid arguments with plausible conclusions are judged to be valid.
Academia
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.
Science
Therefore, this approach is proposed to be valid and practical.
Science
Finally, the analytical Kozeny equation was found to be valid.
Science
It is verified to be valid by a corresponding test.
"Everyone around the country wanted their test scores to be valid".
News & Media
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.
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.
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.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
to be legitimate
Focuses on the lawfulness or authenticity, adding a formal or official tone.
to be sound
Implies a robustness or well-founded basis, suitable for arguments or reasoning.
to be justifiable
Suggests that something can be defended or excused, often in ethical contexts.
to be well-founded
Highlights that something is based on solid evidence or reasoning.
to be effective
Focuses on achieving a desired outcome or result.
to be in effect
Indicates that something is currently operational or enforceable.
to hold true
Implies a continuing validity over time or across different situations.
to be admissible
Specifically used in legal contexts to indicate that evidence can be presented in court.
to pass muster
Informal way of saying something meets the required standards or scrutiny.
to be sustainable
Implies the capability of being maintained at a certain rate or level.
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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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested