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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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demonstrate proof of age

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "demonstrate proof of age" is correct and usable in written English.
It can be used when requesting someone to provide evidence or verification of their age, often in contexts like age-restricted activities or services. Example: "To enter the club, you must demonstrate proof of age by showing a valid ID."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Potential voters "have to demonstrate proof of age, the vast majority of time people are showing a birth certificate or a passport, which also reflects citizenship.

News & Media

Huffington Post

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

Our results demonstrate proof-of-principle that there is differential expression of volatiles in melanoma.

Science

Plosone

While these data demonstrate proof of principal that follicle growth can be supported in vitro even at very young ages, key differences from adult ovarian tissue have been demonstrated.

As such, they go to the party who can demonstrate proof of purchase or adoption.

News & Media

Huffington Post

The express goal of the $100 million initiative is to demonstrate "proof of concept" for interstellar extraterrestrial drones.

News & Media

Vice

Public and private actors could be engaged to provide funding to scale projects that demonstrate proof of concept.

News & Media

Huffington Post

The first was simply to demonstrate proof of concept.

Further, exploration is necessary to achieve significant success and to demonstrate proof of concept.

We demonstrate proof of concept that ETI motions can be recorded by portable IMUs.

We also demonstrate proof of principle that this genome wide functional analysis will enable discovery of novel infection related biology.

None suffered adverse effects, and one experienced an improvement in night vision – demonstrating proof of principle.

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Expert writing Tips

Best practice

When requesting age verification, be specific about acceptable forms of identification. For example, state: "Please demonstrate proof of age with a valid driver's license or passport."

Common error

Avoid using overly casual language when asking for age verification in formal or legal contexts. Instead of saying "prove you're old enough", use a more professional phrase like "demonstrate proof of age".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

80%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "demonstrate proof of age" functions as a request or requirement for age verification. It is typically used in situations where age restrictions apply, as seen in the Ludwig examples related to licenses and competitions. Ludwig AI confirms that the phrase is correct and usable in written English.

Expression frequency: Rare

Frequent in

News & Media

33%

Science

33%

Wiki

33%

Less common in

Formal & Business

0%

Academia

0%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "demonstrate proof of age" is a grammatically correct and usable phrase, according to Ludwig, employed to request or require age verification. While relatively rare, it appears across various contexts, including news, science, and wikis. Typically, it is found in official requests to ensure compliance with legal or organizational age requirements. Alternative phrases include ""provide age verification"" and ""show evidence of age"". When using the phrase, specificity regarding acceptable forms of identification is essential for clarity.

FAQs

How can I ask for age verification politely?

Instead of directly demanding proof, you can say, "Could you please "provide age verification"?" or "We require all patrons to "show evidence of age" upon entry."

What documents are typically accepted as "demonstrate proof of age"?

Common forms of identification include driver's licenses, passports, birth certificates, and government-issued ID cards. Always specify which documents are acceptable to avoid confusion.

In what situations is it necessary to "demonstrate proof of age"?

Age verification is often required when purchasing age-restricted items like alcohol or tobacco, entering age-restricted venues like bars or casinos, or participating in activities with age limitations.

Is "demonstrate proof of age" the same as ""provide age verification""?

Yes, the phrases are largely interchangeable. "Demonstrate proof of age" is slightly more formal, while ""provide age verification"" is more direct. Both phrases serve the same purpose.

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Source & Trust

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Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: