Thesaurus

proof

noun

Synonyms & Antonyms of proof

something presented in support of the truth or accuracy of a claim
  • she presented proof that she had not cheated

Synonyms for proof

Words Related to proof

Near Antonyms for proof

Antonyms for proof

See the Dictionary Definition 

Learn More About proof

Time Traveler for proof

Time Traveler

The first known use of proof was in the 13th century

See more words from the same century

Thesaurus Entries Near proof

pronunciamentos

proof

proofread

See More Nearby Entries 

Cite this Entry

“Proof.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/proof. Accessed 15 Aug. 2022.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

More from Merriam-Webster on proof

Nglish: Translation of proof for Spanish Speakers

Britannica English: Translation of proof for Arabic Speakers

Britannica.com: Encyclopedia article about proof

WORD OF THE DAY

Test Your Vocabulary

Commonly Confused Words Quiz

  • vector image of a face with thought expression
  • I went to the ______ store to buy a birthday card.
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Universal Daily Crossword

A daily challenge for crossword fanatics.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!