proof of validity vs proof of validation

Both phrases are correct, but they are used in different contexts. 'Proof of validity' is used to refer to evidence or documentation that confirms the truth or accuracy of something, while 'proof of validation' is used to refer to evidence or documentation that confirms the acceptance or approval of something.

Last updated: March 28, 2024

proof of validity

This phrase is correct and commonly used in English.

This phrase is used to refer to evidence or documentation that confirms the truth or accuracy of something.

Examples:

The signed contract serves as proof of validity for the agreement.
The test results provided proof of validity for the scientific theory.
The witness testimony was crucial as proof of validity in the court case.

Alternatives:

evidence of validity
confirmation of validity
verification of validity
validation of authenticity
substantiation of accuracy

proof of validation

This phrase is correct and commonly used in English.

This phrase is used to refer to evidence or documentation that confirms the acceptance or approval of something.

Examples:

The certificate of completion serves as proof of validation for the training program.
The stamp of approval is a clear proof of validation for the product.
The positive feedback from customers provides proof of validation for the new service.

Alternatives:

evidence of validation
confirmation of validation
verification of validation
validation of acceptance
substantiation of approval

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proof of validity vs proof of validation