validate

[val-i-deyt]

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

/ ˈvælɪˌdeɪt /

verb

1. to confirm or corroborate

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

Other Word Forms

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

Word History and Origins

Origin of validate¹

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

Ask how they think it went and validate their perspective.

Read more on MarketWatch

“Announcing Medline as a customer opens a new end-market and validates SYM’s ability to support lofty growth expectations,” wrote Oppenheimer & Co analysts in a research note Tuesday.

Read more on Barron's

This espionage campaign targeted roughly 30 entities across the U.S. and allied nations, with Anthropic validating “a handful of successful intrusions” into “major technology corporations and government agencies.”

Read more on The Wall Street Journal

Under the contract, RNs were guaranteed a central role in selecting, designing and validating new technology, including AI systems, the CNA stated.

Read more on Los Angeles Times

"To be honest, I actually feel validated and relieved that no child is now having to be in that mobile classroom," she told BBC News NI.

Read more on BBC

Related Words

• approve 
• certify 
• confirm 
• corroborate 
• endorse 
• justify 
• legalize 
• legitimize 
• ratify 
• substantiate 
• verify