Synonyms of confirming

confirming 1 of 2

adjective

as in supporting

serving to give support to the truth or factualness of something

in the absence of confirming evidence, we should give him the benefit of the doubt

Synonyms & Similar Words

• supporting
• supportive
• verifying
• substantiating
• confirmational
• confirmatory
• corroborating
• supplementary
• corroborative
• probative
• vindicating
• corroboratory
• probatory
• auxiliary
• beneficial
• helpful

Antonyms & Near Antonyms

• refuting
• contradictory
• contrary
• disproving
• opposing
• counter
• confuting

confirming

2 of 2

verb

present participle of confirm

1

as in verifying

to give evidence or testimony to the truth or factualness of

several eyewitnesses who can confirm the defendant's account of what happened

Synonyms & Similar Words

• verifying
• arguing
• supporting
• validating
• corroborating
• proving
• attesting
• vindicating
• certifying
• authenticating
• demonstrating
• substantiating
• affirming
• witnessing
• reinforcing
• establishing
• bearing out
• guaranteeing
• declaring
• testifying (to)
• documenting
• asserting
• backing (up)
• warranting
• averring
• professing
• vouching (for)
• avouching
• avowing

Antonyms & Near Antonyms

• refuting
• disproving
• rebutting
• denying
• contradicting
• disclaiming
• disavowing
• questioning
• contesting
• challenging
• disputing
• gainsaying

2

as in approving

to give official acceptance of as satisfactory

the senate must confirm an appointment to an ambassadorship

Synonyms & Similar Words

• approving
• ratifying
• finalizing
• accepting
• endorsing
• authorizing
• acknowledging
• sanctioning
• formalizing
• signing
• warranting
• affirming
• accrediting
• clearing
• validating
• approbating
• homologating
• certifying
• OK'ing
• enabling
• passing
• permitting
• blessing
• sanctifying
• allowing
• initialing
• legalizing
• licensing
• canonizing
• rubber-stamping
• signing off (on)
• reapproving

Antonyms & Near Antonyms

• denying
• rejecting
• declining
• prohibiting
• disallowing
• disapproving
• vetoing
• forbidding
• turning down
• ignoring
• banning
• negativing
• enjoining
• proscribing
• disregarding
• interdicting
• neglecting
• refusing
• overlooking
• rebutting
• illegalizing
• spurning
• rebuffing

Example Sentences

Recent Examples of confirming

Verb

Google’s statement is essentially a roundabout way of confirming that Workspace and Photos data may inform ads. — Ryan Whitwam, ArsTechnica, 23 Oct. 2026

Swiss media quoted the Swiss Federal Department of Foreign Affairs as confirming the release of the Swiss woman. — ABC News, 22 Oct. 2026

Some online platforms, like Relay, also ask for an IRS determination letter confirming tax-exempt status. — Andreina Rodriguez, CNBC, 21 Oct. 2026

The city of Toledo issued an emergency evacuation order after confirming the release of a toxic chemical late Tuesday night. — Jack Springgate, CBS News, 21 Oct. 2026

In August, Marvel unveiled the cast of its upcoming X-Men film, confirming that Navarrette will play Rogue. — Lexi Carson, HollywoodReporter, 21 Oct. 2026

In a statement confirming the attack, the Armed Forces of El Salvador said the men had managed to escape. — Jacqueline Charles, Miami Herald, 20 Oct. 2026

Meanwhile, Calvin Klein said Thursday the brand and Leoni will part ways at the end of her current contract, confirming speculation that had been circulating in the market. — Samantha Conti, Footwear News, 16 Oct. 2026

After confirming that the line from Exeter that ran through the village of Starcross didn’t open until the end of May, 1846, Cade and his team turned to the schedule for additional clues. — Mike McRae 15, New Atlas, 16 Oct. 2026