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'proof' in a sentence

Learn how to use 'proof' with 20 example sentences.


proof adjective

: (used in combination or as a suffix) able to withstand

proof noun

: any factual evidence that helps to establish the truth of something

: a formal series of statements showing that if one thing is true something else necessarily follows from it

: a measure of alcoholic strength expressed as an integer twice the percentage of alcohol present (by volume)

: (printing) an impression made to check for errors

: a trial photographic print from a negative

: the act of validating; finding or testing the truth of something

proof verb

: make or take a proof of, such as a photographic negative, an etching, or typeset

: knead to reach proper lightness

: read for errors

: activate by mixing with water and sometimes sugar or milk

: make resistant (to harm)


  • We don't have any proof.
  • Don't you want proof?
  • The proof is left as an exercise to the reader.
  • You can't accuse him of stealing unless you have proof.
  • A book is proof that humans are capable of working magic.
  • I'm living proof that death can be overcome.
  • People are often quite skeptical about things unless given believable proof.
  • Grandchildren are proof that some good comes from having children.
  • The detective found absolute proof of the man's guilt.
  • Police never had enough proof.
  • Just as if that was proof that that was correct English.
  • Do you have proof that God exists?
  • He is proof against temptation.
  • Please show us your proof.
  • Have you been living under a rock with sound-proof walls?
  • We have absolute proof that smoking is bad for your health.
  • We have specific proof of your innocence.
  • An assertion isn't a proof.
  • Also cracks may form in buildings that aren't Earthquake proof.
  • He has proof that he's employed.
  • Words related to 'proof'


    Words near 'proof' in the dictionary