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proof

proof

2.5
Evidence that shows something is true
  • noun
  • /pruːf/
translation icon : prueba
  • She needed some proof of identity before she could open a bank account.
  • burden of proof
  • offer proof
  • proof of concept

For this, there is proof yes or no.

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Examples

  • The researchers consider this an initial proof of concept of this treatment package to support reading comprehension.

    Academic text (2015)
  • If it was there, it was almost certain proof that something had happened to her.

    Fiction book (1991)
  • There was no proof of it, no way to know.

  • More proof you were right to send me away.

  • That outcome was just proof that that man was wrong for you.

  • - Have you got any proof?

  • Could there be some concrete proof that one method was superior to the other?

    Academic text (2008)
  • Well, the contract is proof of the deal to tear down Bolton Village.

  • And finally, we have proof that that's going to be OK.

  • Now his victory offers irrefutable proof of God's divine sanction.

Synonyms

argument
vsproof
2.5

A set of reasons people give to show something is true

is about showing truth, not only persuading an audience
confirmation
vsproof
150 2.0

Information that shows something is true

is the general notion of showing truth, not only confirming facts
documentation
vsproof
87 4.3

Documents that show proof of a fact or claim

covers all kinds of evidence, not limited to written records
validation
vsproof
  • Specialized
75 4.3

An act of checking that something is true, correct, or acceptable

focuses on showing truth or reality rather than formal checking
verification
vsproof
34 3.9

Extra proof that shows something is correct

is the base act of showing truth, not only adding extra checks
living proof
vsproof
28 3.5

A person or thing whose life shows something can be true

is the general method of demonstrating truth beyond a single example
demonstration
vsproof
  • Specialized
5 4.1

A clear proof that shows an idea is true

is broader, including nonlogical forms of showing that something is real
substantiation
vsproof
  • Formal
4 7.9

Evidence that shows a claim or idea is true

is the broader idea of showing truth by evidence or reasons
attestation
vsproof
  • Formal
1 7.9

Official proof, often by signature or witness, that something is true

is less formal and covers any kind of showing something is true
cogent evidence
vsproof
  • Formal
5.7

Clear and strong information that convinces people it is true

is the general act of showing truth, not only highly persuasive material

Antonyms

refutation
  • Formal
10 6.8

An argument or evidence that proves a claim wrong

1 6.8

A fact or argument that shows an idea is not true

Compounds

39 5.4

The duty to show evidence that a claim is true

28 3.5

A person or thing whose life shows something can be true

mathematical proof
  • Specialized
1 5.9

A logical argument that shows a mathematical statement is true

1 2.7

A document that shows who you are, like a passport or driver's licence

direct proof
  • Specialized
1 6.6

A way to show something is true by using known facts and simple logical steps

logical proof
  • Specialized
1 5.5

A set of clear steps that show a statement must be true

galley proof
  • Specialized
1 7.7

A printed copy used to check text for mistakes before final printing

A layer of waterproof material in a wall near the ground that stops water rising

dummy-proof
  • Informal
6.5

Easy to use so people with no skill cannot make mistakes

foundry proof
  • Archaic
9.9

A first printed copy used to check letters and layout before final printing

proof spirit
  • Specialized
8.4

A liquid with fifty percent alcohol that serves as a standard for measuring alcohol strength

4.4

Able to keep a certain thing out and not be affected by it

How Convincing

proof
2.5
evidence
1.8
indication
382 3.9
suggestion
759 1.4

Surface Forms

proof singular
proofs plural

Etymology

Proof comes from an old Latin root probare 'to test', the same root as the common word prove. A proof is something tested or checked, so it shows that a fact is true.