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.

According to the team, this represented an important confirmation that degraded collagen fragments were genuinely present inside the fossil.

From Science Daily • May 14, 2026

Email requests from MarketWatch for confirmation of the approval have not yet received replies from the U.S.

From MarketWatch • May 14, 2026

At the confirmation hearing last month, Warsh said he wouldn’t prejudge policy decisions.

From The Wall Street Journal • May 13, 2026

Warsh’s confirmation comes just a few days before Jerome Powell’s term as chair expires Friday.

From Barron's • May 13, 2026

This confirmation of general relativity won J. H. Taylor and R. A. Hulse the Nobel Prize in 1993.

From "A Brief History of Time: And Other Essays" by Stephen Hawking

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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