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Synonyms

validate

American  
[val-i-deyt] / ˈvæl ɪˌdeɪt /

verb (used with object)

validated, validating
  1. to make valid; substantiate; confirm.

    Time validated our suspicions.

    Synonyms:
    prove, verify, authenticate
    Antonyms:
    disprove
  2. to give legal force to; legalize.

  3. to give official sanction, confirmation, or approval to, as elected officials, election procedures, documents, etc..

    to validate a passport.


validate British  
/ ˈvælɪˌdeɪt /

verb

  1. to confirm or corroborate

  2. to give legal force or official confirmation to; declare legally valid

"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

  • revalidate verb (used with object)
  • unvalidated adjective
  • unvalidating adjective
  • validation noun
  • validator noun
  • validatory adjective

Etymology

Origin of validate

First recorded in 1640–50; from Medieval Latin validātus (past participle of validāre “to make valid”), equivalent to valid- ( valid ) + -ātus past participle suffix ( -ate 1 )

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.

"The research and proof-of-concept validates the exciting potential of quantum batteries to achieve rapid, scalable charging and energy storage at room temperature, laying the groundwork for next-gen energy solutions," Dr. Quach said.

From Science Daily

“The deal brings a binding commercial anchor to the R2 platform and injects capital visibility at a critical point in the production cycle while also validating its autonomous vehicle roadmap,” the analysts say.

From The Wall Street Journal

"Everything has been validated by our analysts through manual verification… and by using satellite imagery as well," Ampatzidis told BBC Verify.

From BBC

You’re just there to witness their grief and validate their emotions.

From MarketWatch

Turner’s pre-season press tour validated the apparent honesty of his vulnerability — writers and talk show hosts marveled at his good humor, lack of self-importance and radiant sincerity.

From Salon