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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
must be validated
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "must be validated" is correct and usable in written English.
It can be used when indicating that something requires confirmation or approval before it can be accepted or acted upon. Example: "Before proceeding with the project, all data must be validated to ensure accuracy."
✓ Grammatically correct
Science
News & Media
Alternative expressions(20)
needs to be verified
needs to be checked
has to be verified
must be authenticated
should be substantiated
needs to be confirmed
must be audited
must be checked
must be replicated
must be finalized
must be determined
must be confirmed
must be certified
must be substantiated
must be examined
must be liquidated
must be demonstrated
must be executed
calls for scrutiny
should be checked
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
59 human-written examples
However, each simulation must be validated by experimental scientists in a laboratory setting.
News & Media
But it said that "any proposals must be validated for effectiveness and trainability before implementation".
News & Media
The count must be validated by the constitutional court before it becomes final.
News & Media
These documents must be validated by American officials using an "apostille" stamp to be accepted by the other countries.
News & Media
Passes must be validated at a train station on the day travel begins, and dates must be entered for each subsequent journey before boarding a train.
News & Media
Moreover, the analytical system must be validated.
Science & Research
Therefore, datasheet models must be validated before using them.
The Oncoscore must be validated in a prospective cohort.
Science
And, these assurances must be validated by actions.
Suggestions must be validated by means of economic comparison.
Before being routinely used in the clinic, imaging biomarkers must be validated.
Science
Expert writing Tips
Best practice
When using "must be validated" in scientific or technical writing, clearly specify the criteria and methods used for validation to ensure transparency and replicability.
Common error
Avoid vague statements about validation. Always provide specific details on what aspects are being validated and the standards or benchmarks being used. For example, don't just state "the model must be validated"; instead, specify "the model's predictive accuracy must be validated against historical data using a chi-squared test."
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "must be validated" functions as a passive construction indicating a requirement for something to undergo a validation process. Ludwig examples demonstrate that it is frequently used in contexts where accuracy and reliability are crucial.
Frequent in
Science
83%
News & Media
15%
Formal & Business
2%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "must be validated" is a common and grammatically correct expression used to emphasize the need for verification and confirmation. Ludwig AI underlines this: it is particularly prevalent in scientific and technical contexts, where accuracy and reliability are essential. When writing, it's crucial to specify the validation criteria to avoid ambiguity. The phrase maintains a formal register, making it suitable for academic, scientific, and professional communications.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
needs to be verified
Replaces "validated" with "verified", focusing on the need to confirm accuracy.
has to be verified
Uses "has to be" for a more direct and forceful expression of verification.
should be authenticated
Substitutes "validated" with "authenticated", stressing the establishment of genuineness.
must be authenticated
Focuses on the authentication process for ensuring validity.
requires confirmation
Focuses on the necessity of having something formally approved or verified.
demands verification
Uses "demands" to underscore the urgency and importance of verification.
requires authentication
Emphasizes that something needs to go through the authentication process.
needs to be corroborated
Emphasizes the requirement for supporting evidence to confirm the validity.
needs to be certified
Highlights that a certification process is required to prove the validity of something.
should be substantiated
Replaces "validated" with "substantiated", highlighting the need for concrete evidence.
FAQs
How can I use "must be validated" in a sentence?
You can use "must be validated" to indicate that something requires confirmation or approval before it can be accepted or acted upon. For example, "Before implementation, the new system "must be validated" by a series of tests".
What are some alternatives to "must be validated"?
Alternatives include "needs to be verified", "should be authenticated", or "requires confirmation", depending on the specific context and nuance you want to convey.
Is "must be validated" formal or informal language?
"Must be validated" is generally considered formal language, suitable for academic, scientific, and professional contexts. In informal settings, you might use phrases like "needs to be checked" or "has to be confirmed".
What does it mean when something "must be validated"?
When something ""must be validated"", it means that its accuracy, reliability, or effectiveness needs to be confirmed through a formal process of testing, verification, or comparison against established standards or benchmarks.
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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
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested