Proff or proof

Did you mean “proof”?

INCORRECT
Proff
CORRECT
Proof

Proof

Noun

Definition:

Evidence or argument establishing a fact or the truth of a statement

Examples:

  1. You will be asked to give proof of your identity
  2. This is not a proof for the existence of God

Synonyms:

  • Evidence
  • Verification
  • Corroboration
  • Authentication

Proof

Adjective

Definition:

Able to withstand something damaging; resistant

Examples:

  1. The marine battle armour was proof against most weapons
  2. The system comes with idiot-proof instructions

Synonyms:

  • Resistant
  • Impenetrable
  • Impervious
  • Repellent

Proof

Verb

Definition:

Make (fabric) waterproof

Examples:

  1. If you are using a piece of lightweight canvas it will be necessary to proof the fabric when complete

FAQ's

Is it proff or proof?

The correct word is proof

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What does proof mean?