Site Language: EN
She showed proof of her identity.
Evidence or argument that shows something is true or correct.
He provided proof of his claim.
The scientist presented proof of her theory.
They needed proof of purchase to return the item.
concrete proof
sufficient proof
documentary proof
evidence
verification
confirmation
He needs to proof his argument with facts.
To demonstrate that something is true or correct.
She must proof her claims with evidence.
They need to proof their theory before publishing.
You should proof your results with reliable data.
proof your argument
proof your theory
proof your results
validate
verify
confirm
The proof of the cake is in its taste.
A test or trial to demonstrate the quality or strength of something.
The proof of the pudding is in the eating.
The proof of his skills is in his performance.
The proof of their friendship is in their support.
proof of concept
proof of identity
proof of purchase
test
trial
demonstration
