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.

During his 2006 confirmation hearings, he never even mentioned the O-word, though he did say the Constitution should be interpreted based on how people understood it when it was adopted.

From The Wall Street Journal • Jul. 10, 2026

The Texas senator similarly held a private meeting with Blanche, a conversation he described simply as “positive,” without elaborating which direction he’s leaning on Blanche’s confirmation.

From Slate • Jul. 9, 2026

David and Ally have yet to receive official confirmation from authorities that Marcus is one of the allegedly trafficked babies.

From BBC • Jul. 8, 2026

Rumors have been rampant for weeks over the couple's wedding, with no official confirmation, but clues have multiplied around Madison Square Garden.

From Barron's • Jul. 2, 2026

Luke nodded once, as if he wasn’t expecting confirmation.

From "We'll Fly Away" by Bryan Bliss

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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