Synonyms of corroboration

corroboration

noun

as in evidence

something presented in support of the truth or accuracy of a claim

that's a serious charge, so you certainly should have corroboration for it

Synonyms & Similar Words

• evidence
• proof
• testimony
• documentation
• testament
• confirmation
• testimonial
• witness
• validation
• substantiation
• attestation
• document
• voucher
• (the) goods
• certificate
• verification
• demonstration
• identification
• manifestation
• exhibit
• authentication
• illustration

Antonyms & Near Antonyms

• refutation
• rebuttal
• allegation
• disproof
• accusation
• charge
• assumption
• presumption
• suspicion
• conjecture
• guess
• surmise

Example Sentences

Recent Examples of corroboration

The reports included corroboration by friends and family members, text messages, medical records and other documents. — John Woolfolk, Mercury News, 13 Apr. 2026

Every claim your brand makes that lacks independent corroboration is a confidence leak. — Jason Barnard, Rolling Stone, 6 Apr. 2026

The Times reported that documents, emails, other writings and interviews provided corroboration for elements of the women’s stories. — Elliott Wenzler, Denver Post, 18 Mar. 2026

Large language models synthesize information from across the web, often weighting authority, sentiment and corroboration far beyond what legacy ranking systems emphasized. — Al Sefati, Forbes.com, 12 Mar. 2026

Defense argues claims are prejudicial In Snow's 2025 Gallatin County trial, which ended in a mistrial, his attorneys argued the 2020 encounter at issue had been consensual and said there was no DNA evidence or eyewitness corroboration. — Quinlan Bentley, Cincinnati Enquirer, 2 Mar. 2026

What the iPhone itself may reveal Even without medical data, the iPhone left behind may provide valuable corroboration. — Kurt Knutsson, FOXNews.com, 4 Feb. 2026

There was no immediate independent corroboration of that account or of any gang affiliation of the vehicle’s occupants. — Claire Rush, Chicago Tribune, 9 Jan. 2026

The problem with defense strategies like that, according to Sullivan, is there’s no corroboration for the defendant’s story. — Lauren Del Valle, CNN Money, 30 Nov. 2025