As a proof vs As proof

Both 'as a proof' and 'as proof' are correct, but they are used in slightly different contexts. 'As a proof' is less common and tends to be used when emphasizing the specific nature of the proof being provided. 'As proof' is more commonly used and is a more general way to introduce evidence or support for a statement.

Last updated: April 09, 2024 • 900 views

This phrase is correct but less common than 'as proof'. It is used to emphasize the specific nature of the proof being provided.

"As a proof"

This phrase is used to introduce evidence or support for a statement, emphasizing the specific nature of the proof being presented. It is less common than 'as proof'.

Examples:

I offer this document as a proof of my innocence.
The video serves as a proof of the crime committed.
She presented the email as a proof of her argument.

Show examples from the web [+]

As a proof of principle, we decided to synthesize a new family of biodegradable polymers, called polyanhydrides, for medical use.
As a proof of this assertion, we may refer to those particular circumstances in the life of Theseus, which exhibit him and his countrymen in an unfavourable light.
As a proof of how patient and perseverance he was when building the plant, he worked in the abandoned works' front office and lived within sight of the plant for the next 36 years.
Only that/those return(s) would be entertained which has/have written statement with them as a proof of defects.
As a proof of what has been said, on 17 December 2013, Proto Labs (NYSE: PRLB) has awarded the Cool - Idea prize to Alottazs laboratories for the invention of the device and for the Garageio app.
As a proof of the long relation of friendship that has bound them, Bargellini collected in the course of time several works that fully give us back the artist's activity.
As a proof for our claim, see the Spanish translation for Important!
As a proof of the equable climate, even for 300 or 400 miles still farther northward, I may mention that in Chiloe (corresponding in latitude with the northern parts of Spain) the peach seldom produces fruit, whilst strawberries and apples thrive to perfection.
Lombroso had included southern Italians among the races who were more inclined to commit crimes citing southern brigandage as a proof to corroborate his theories.
A simple HTML and Javascript test site has been used as a proof of concept for a web based management console that operates within several popular browsers.
The e-ticket contains your final trip arrangements and is to be used as a proof of booking when traveling.
When you choose one, you will have to submit an application online and provide a series of documents as a proof of your eligibility.
In Cologne, couples fix padlocks to the railings on the Hohenzollern Bridge as a proof of their love.
Even if he thoroughly rectified, we won't believe him or take his life as a proof.
Primarily, what is hereby meant, is the use of fake ID cards as a proof of age or status detection (even with false information) for any illegal purpose.
But the term kecharitomene (full of grace) serves only as an illustration, not as a proof of the dogma.
Initially the term "production" is defined as a small fleet, which is to serve as a proof of concept and is slated be used worldwide.
A certain statement in the funeral oration of St. Ambrose over the Emperor Valentinian II has been brought forward as a proof that the Church offered sacrifices and prayers for catechumens who died before baptism.
I mentioned it because I know what they are doing and I was going to mention the case of Haiti, as a proof of what consciousness can achieve.
The participant will be issued a CPR number and the health card as a proof that the Danish National Health Insurance will cover him/her.

Alternatives:

as proof
as evidence
as confirmation
as verification
as substantiation

This phrase is commonly used to introduce evidence or support for a statement. It is a more general way to provide proof.

"As proof"

This phrase is commonly used to introduce evidence or support for a statement. It is a more general way to provide proof and is more commonly used than 'as a proof'.

Examples:

The fingerprints on the weapon serve as proof of his involvement.
Her success in the competition stands as proof of her talent.
The data collected acts as proof of the hypothesis.

Show examples from the web [+]

As proof that he should pull his investment.
As proof, I want you to kill Picard.
As proof of this inadequacy, we remember that still around 1960 they have reported in the Piacenza Apennines cases of malnutrition in children weaned with chestnut-flour based paps.
As proof of this pride, San Miniato is trying to increasingly strengthen its bond with Carlo Lorenzini's puppet.
As proof, you have the case of Judas.
As proof, Harrison told Tecumseh that the Great Spirit would have made all the tribes to speak one language if they were to be one nation.
As proof of this, mashlahat murshalah can fall when faced with mafsadah (damage) is greater.
As proof, de Haviland has enclosed the child's secret notebook, the first line of which reads "Today I killed grandfather".
As proof of payment you can show: a valid LRT or integrated service in ETS ticket.
As proof of this, the fish analysed displayed very high concentrations of organochlorine compounds and mercury.
As proof of this, the Commission has decided not to send observers because it cannot guarantee their safety.
As proof of a past that was much colder than today, the frozen Thames is often mentioned.
As proof of it, moves that have been waiting for the right time can now go ahead.
As proof, for him, Matera had just hosted part of the G-7 Meeting reserved for planning by, and dedicated to, Ministers of Trade, Economic Development and Finance.
As proof of the success of our initiative, we are pleased to announce the achievement of the first 100 partners,...
As proof of this new realism, the government has been trumpeting its response to the set of policy recommendations that an expert panel led by the business executive Louis Gallois presented two weeks before the downgrade.
As proof of his claim, Gonzales cited being paid 25 percent of the gate instead of the stipulated 20 percent.
As proof of the outlaws' deaths, the Rangers cut off Three-Fingered Jack's hand, and the alleged Murrieta's head, and preserved them in a jar of alcohol to bring to the authorities for their reward.
As proof of this changing attitude, gynaecologists are now eligible for fellowship in both the American College of Surgeons and Royal Colleges of Surgeons, and many newer surgical textbooks include chapters on (at least basic) gynaecological surgery.
As proof of this, the European Commission published its 2nd Strategic Energy Review, which contains guidelines to tackle the climate and energy emergency and draw up a joint European policy on this issue.

Alternatives:

as a proof
as evidence
as confirmation
as verification
as substantiation

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As a proof vs As proof

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"As proof"

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