verify

[ ver-uh-fahy ]

verb (used with object)

, ver·i·fied, ver·i·fy·ing.

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

/ 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)

Derived Forms

• ˈveriˌfiableness, noun
• ˈveriˌfiable, adjective
• ˈveriˌfier, noun
• ˈveriˌfiably, adverb

Other Words From

• veri·fia·bili·ty veri·fia·ble·ness noun
• veri·fia·ble adjective
• veri·fier noun
• non·veri·fia·ble adjective
• pre·veri·fy verb (used with object) preverified preverifying
• re·veri·fy verb (used with object) reverified reverifying
• unver·i·fia·bili·ty noun
• un·veri·fiable adjective

Word History and Origins

Origin of verify¹

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

Word History and Origins

Origin of verify¹

C14: from Old French verifier, from Medieval Latin vērificāre, from Latin vērus true + facere to make

Example Sentences

The rights group shared images, which it said it had verified, of destroyed vehicles on the ground that had the Galix system visible on them.

From BBC

The BBC has not independently verified the pictures or the video.

From BBC

He turned its blue ticks - which previously denoted that a high-profile account was bona fide - into a subscription model, and tied advertising payments to "verified" users to the number of interactions they receive.

From BBC

The BBC has not been able to independently verify these accounts.

From BBC

It isn’t a surprise that California is taking its time to verify, process and count the ballots of its more than 22 million registered voters.

From Los Angeles Times

Related Words

• authenticate
• certify
• check
• corroborate
• demonstrate
• double-check
• establish
• find out
• justify
• prove
• substantiate