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verify

American  
[ver-uh-fahy] / ˈvɛr əˌfaɪ /

verb (used with object)

verified, verifying
  1. to prove the truth of, as by evidence or testimony; confirm; substantiate.

    Events verified his prediction.

  2. to ascertain the truth or correctness of, as by examination, research, or comparison.

    to verify a spelling.

    Synonyms:
    validate, authenticate
  3. to act as ultimate proof or evidence of; serve to confirm.

  4. Law.

    1. to prove or confirm (an allegation).

    2. to state to be true, especially in legal use, formally or upon oath.


verify British  
/ ˈvɛrɪˌfaɪ /

verb

  1. to prove to be true; confirm; substantiate

  2. to check or determine the correctness or truth of by investigation, reference, etc

  3. law to add a verification to (a pleading); substantiate or confirm (an oath)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • nonverifiable adjective
  • preverify verb (used with object)
  • reverify verb (used with object)
  • unverifiability noun
  • unverifiable adjective
  • verifiability noun
  • verifiable adjective
  • verifiableness noun
  • verifiably adverb
  • verifier noun

Etymology

Origin of verify

First recorded in 1275–1325; Middle English verifien, from Middle French verifier, from Medieval Latin vērificāre, from vēri- (combining form of vērus “true”) + -ficāre -fy

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“If you don’t have technical instruments to verify that it is coltan, it is very complex to seize it,” Martínez said.

From The Wall Street Journal

On Tuesday, the fourth consecutive day of the campus protests, videos verified by AFP showed two groups facing off in a large hall at a Tehran university before scuffles broke out.

From Barron's

In addition to lithium, Somaliland is rich in tantalum and niobium -- critical minerals for electronics -- as well as gold, copper, and emeralds, according to the ministry, though quantities have yet to be verified.

From Barron's

Discord is pushing back plans to start verifying the age of all users in March after weeks of user ire.

From BBC

Airlines, rail companies and shipping companies have been given tools by the UK government to verify travel permission through automated digital checks with the Home Office.

From BBC