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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
proof card
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "proof card" is correct and usable in written English.
It can be used in contexts related to printing, publishing, or verification processes where a sample or example is provided for approval before final production. Example: "Before we proceed with the final print run, please review the proof card to ensure everything is accurate."
✓ Grammatically correct
News & Media
Wiki
Science
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 similar examples from authoritative sources
Similar Expressions
57 human-written examples
Sandisk suggests using them for evidence collection and so on — as long as they're adequately protected, a write-once, tamper-proof card could be an important tool in court.
News & Media
Soon afterward, Alan Ray came back into the picture, claiming that he had proof the card had been doctored by Mastro at one point after the initial $25,000 trade in 1985.
Wiki
£38.99, samsung-direct.co.uk Ensure your pictures are safe and this, magnetic-, humiditymidity- and 1.6-ton-weight-proof memory card.
News & Media
Immigrants will soon be issued a tamper-proof resident card, the immigration minister, Elinor Caplan, told Parliament on Tuesday.
News & Media
But his other plans for "enforcement" could make a difference, if followed through.A tamper-proof identity card for foreign workers, complete with biometric data, would tell employers whether those they hire are legal.
News & Media
The Department of Homeland Security, as part of the budget law passed last year, was ordered to hire the American Association of Airport Executives, an aviation trade group, to process applications for a new tamper-proof identification card for maritime workers.
News & Media
Caryn Seidman-Becker, a former investment manager who is the chief executive of AlClear, said that she was aware of resistance from both past users and the government, but said that there were benefits in having a fraud-proof identity card.
News & Media
His own immigration-policy plans, framed as a national-security issue, were not different in any meaningful way from the compromise bill that consumed Congress this spring, except that he wanted every illegal resident to come forward for a tamper-proof identity card before getting in line for citizenship.
News & Media
Gather the following documents if you are applying for Supplemental Security Income: Personal documents, such as your Social Security card, proof of age, marriage documents and proof of citizenship.
Wiki
Some call for new instruments of law and order, like tamper-proof ID cards.
News & Media
Over 50m voters now have tamper-proof identification cards, with photograph and signature, at a total cost of $750m.
News & Media
Expert writing Tips
Best practice
When referring to a "proof card", clearly specify what it provides proof of to avoid ambiguity.
Common error
Avoid using "proof card" without specifying what the card provides proof of. Be specific about whether it's proof of vaccination, identity, or another type of verification.
Source & Trust
77%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "proof card" functions primarily as a noun phrase, specifying a type of card that serves as evidence or verification of something. Ludwig AI confirms the expression is grammatically correct and usable.
Frequent in
News & Media
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Wiki
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Science
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Less common in
Formal & Business
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Reference
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Social Media
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Ludwig's WRAP-UP
The phrase "proof card" is a grammatically sound noun phrase used to describe a card that serves as evidence or verification. While examples of its usage are limited in the provided data, according to Ludwig AI the phrase is correct and usable. Related phrases include "verification card" and "evidence card". When using "proof card", it is important to specify what the card provides proof of to avoid any potential ambiguity. The phrase can be used in a variety of contexts, from formal to informal, with a neutral tone.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
verification card
Emphasizes the function of the card as a means of verifying information.
evidence card
Highlights the role of the card in providing evidence or attestation.
validation card
Focuses on the card's purpose of validating or confirming something.
certification card
Implies the card certifies a certain status or qualification.
credential card
Suggests the card serves as a form of identification or authorization.
attestation card
Highlights the card as a formal declaration or confirmation.
authentication card
Focuses on the card's role in confirming the authenticity of something.
confirmation card
Emphasizes the card's function in confirming a transaction or event.
document of proof
A more general term referring to any document serving as verification.
record card
Highlights that the card holds verifiable record of something.
FAQs
How can I use "proof card" in a sentence?
You can use "proof card" to refer to a card that serves as verification for something. For example, "Please present your vaccination "certification card" as proof of vaccination."
What can I say instead of "proof card"?
You can use alternatives like "verification card", "evidence card", or "validation card" depending on the context.
Which is correct, "proof card" or "proof of card"?
"Proof card" is generally used when the card itself serves as proof. "Proof of card" is less common but might be used when referring to evidence that a card exists or is valid.
What's the difference between "proof card" and "identification card"?
An "identification card" serves to establish identity, whereas a "proof card" provides verification for a specific attribute, status, or action.
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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
77%
Authority and reliability
4.1/5
Expert rating
Real-world application tested