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.

Adair said he needed confirmation of the "bizarre" experience having just woken up and asked his partner for a second opinion.

From BBC • Apr. 13, 2026

Then finally, this week, Cook got the email he’d been waiting for — confirmation from the parking department that they’d received the court records and could proceed.

From Los Angeles Times • Apr. 13, 2026

Dinosaur fans had been speculating about the existence of prehistoric creatures in “The End of Oak Street” for months before the world had any proper confirmation.

From Salon • Apr. 12, 2026

But there appears to be confirmation bias here.

From MarketWatch • Apr. 10, 2026

“We’re hoping to have another doctor on board but we haven’t received confirmation yet.”

From "Salt to the Sea" by Ruta Sepetys

Vocabulary lists containing confirmation

Unit 3: Compelling Evidence

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The Poet X

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Analyzing Arguments: From Reading to Writing (Chapter 3)

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