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.

Quits remain the missing confirmation, but that is exactly what one would expect early in a turn.

From MarketWatch • Jun. 6, 2026

Haigh, who campaigned at the time for Princess Latifa, said he has issued an urgent call for the international community to demand confirmation of Javadli's whereabouts and welfare.

From BBC • Jun. 4, 2026

Immediately on confirmation he was handed a second giant portfolio—chairman of Fannie Mae and Freddie Mac.

From The Wall Street Journal • Jun. 4, 2026

Lebanon's embassy in Washington had hours earlier said Hezbollah had accepted a US proposal for a "mutual cessation of attacks", though there has been no official confirmation by the militant group.

From Barron's • Jun. 2, 2026

My investigative skills uncovering that Fig had diabetes, and the vet’s confirmation.

From "Sir Fig Newton and the Science of Persistence" by Sonja Thomas

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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