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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
CEO of Professional Science Editing for Scientists @ prosciediting.com
be valid if the
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "be valid if the" is correct and usable in written English.
It can be used in contexts where you are discussing conditions or requirements for something to be considered valid. Example: "The results of the experiment will only be valid if the sample size is sufficient."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(2)
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
34 human-written examples
If accepted, the award will be valid if the applicant graduates from their educational program before the conference.
Academia
A ticket bought by someone else will be valid if the passenger can present a credit card and the charge for the ticket can be shifted to that card.
News & Media
And it seems now the White House wants to say: "Well, this was all litigated in the campaign". I don't know of anybody having said the pledge was not going to be valid if the candidate won.
News & Media
Under the terms of the licences, the cull will not be valid if the proportion of land covered by the shooting in either of the two test areas falls below 70percentnt.
News & Media
Notwithstanding the validity periods permitted by paragraphs (c)(6)(ii)(A) through (D) of this section, a withholding certificate, written statement, and documentary evidence will cease to be valid if the withholding agent has knowledge of a change in circumstances that makes the information on the documentation incorrect.
Academia
"I think her point would be valid if the term came form outside the black community.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
26 human-written examples
"It is valid if the benefits include a transformation of the city.
News & Media
Under Ross, the car search may have been valid if the officers had probable cause after the Gates arrived.
Academia
Such a modeling is valid if the tire is assumed to be incapable of supporting any weight in the absence of internal pressure.
For the flame studied, the flamelet approximation is valid if the flamelet used is based on the measured laminar flame structure of the V-flame.
Science
Finally, a parametric study is carried out showing that the assumption of a constant impedance is valid if the source Mach number remains small, typically less than 0.2, and if the source is not too close to the ground.
Expert writing Tips
Best practice
When using "be valid if the", ensure that the condition you specify is clear, measurable, and directly related to the validity of the subject. This provides clarity and avoids ambiguity.
Common error
Avoid using overly broad or ambiguous conditions after "be valid if the". Be specific about what circumstances must exist for the subject to be considered valid. For example, instead of saying "the warranty will be valid if used properly", specify what constitutes proper use.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be valid if the" functions as a conditional connector, setting up a condition that must be met for something to be considered valid. This is supported by the examples identified by Ludwig, where a statement or situation is true only when a specific condition is satisfied.
Frequent in
Science
40%
News & Media
40%
Academia
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "be valid if the" is a conditional phrase that sets a requirement for something to be considered legitimate or true. Ludwig AI identifies it as grammatically correct and usable, though relatively rare. It is most frequently found in scientific, news, and academic contexts, suggesting a formal tone. When using this phrase, ensure that the condition is clear and measurable. Alternatives include phrases like "be acceptable if the" or "hold true if the". Remember to avoid vague conditions to maintain clarity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
be acceptable if the
Replaces "valid" with "acceptable", focusing on whether something meets a certain standard or requirement.
be legitimate if the
Substitutes "valid" with "legitimate", suggesting a focus on lawfulness or established rules.
hold true if the
Replaces "be valid" with "hold true", emphasizing the truth or accuracy of a statement under certain conditions.
be considered correct if the
Replaces "valid" with "considered correct", focusing on whether something is factually accurate under certain conditions.
be applicable if the
Replaces "valid" with "applicable", suggesting that something is relevant or suitable under certain conditions.
be the case if the
Replaces "be valid" with "be the case", presenting a more general conditional statement.
be effective if the
Substitutes "valid" with "effective", focusing on whether something achieves a desired outcome under certain conditions.
remain in effect if the
Replaces "be valid" with "remain in effect", focusing on continued validity or enforceability under certain conditions.
stand if the
A shorter, more direct way of saying that something remains valid or unchanged under certain conditions.
be sustained if the
Replaces "be valid" with "be sustained", focusing on whether something can be maintained or supported under certain conditions.
FAQs
What does "be valid if the" mean?
The phrase "be valid if the" indicates that something's correctness, effectiveness, or acceptability is contingent upon a specific condition being met. It establishes a requirement for something to be considered legitimate or true.
How can I use "be valid if the" in a sentence?
You can use "be valid if the" to set a condition for something's validity. For example, "The warranty will "be valid if the" product is used according to the instructions".
What are some alternatives to "be valid if the"?
Alternatives include "be acceptable if the", "be legitimate if the", or "hold true if the" depending on the specific context and nuance you want to convey.
Is it better to use "be valid if the" or "is valid if the"?
Both "be valid if the" and "is valid if the" are grammatically correct, but "is valid if the" is more common because it employs a finite verb. The form "be valid if the" appears more frequently in certain conditional or legalistic constructions.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested