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Definitions

confirmation

[kon-fer-mey-shuhn] / ˌkɒn fərˈmeɪ ʃən /
NOUN
ratification, validation, proof
Synonyms
STRONGEST
acceptance admission affirmation approval authorization consent corroboration endorsement evidence green light passage recognition testimony verification
STRONG
accord agreement assent attestation authentication avowal nod okay passing sanction substantiation support supporting testament testimonial visa witness
WEAK
accepting affirming authenticating authorizing corroborating go ahead proving sanctioning stamp of approval validating verifying
Antonyms
STRONGEST
denial disagreement disapproval opposition refusal rejection veto
WEAK
annulment cancellation contradiction destruction void

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.

In its statement to the BBC, DHS referenced remarks from Mullin's confirmation hearing:

From BBC • Apr. 4, 2026

Several have been pushed out after legal battles because they lack Senate confirmation to serve as U.S. attorneys.

From Los Angeles Times • Apr. 4, 2026

There was no immediate confirmation or denial from Washington.

From Barron's • Apr. 4, 2026

After a quiet period for the band, as drummer Larry Mullen Jr recovered from neck surgery, the two EPs follow confirmation last year that a new studio album is being recorded.

From BBC • Apr. 3, 2026

Ellsberg instructed Bagdikian to get confirmation from his bosses, and then to travel immediately to Boston and check into a particular motel under the name Mr. Medford.

From "Most Dangerous: Daniel Ellsberg and the Secret History of the Vietnam War" by Steve Sheinkin

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.