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Definition of validatenext

Synonym Chooser

How does the verb validate contrast with its synonyms?

Some common synonyms of validate are authenticate, confirm, corroborate, substantiate, and verify. While all these words mean "to attest to the truth or validity of something," validate implies establishing validity by authoritative affirmation or by factual proof.

validated the hypothesis by experiments

When might authenticate be a better fit than validate?

Although the words authenticate and validate have much in common, authenticate implies establishing genuineness by adducing legal or official documents or expert opinion.

handwriting experts authenticated the diaries

In what contexts can confirm take the place of validate?

While the synonyms confirm and validate are close in meaning, confirm implies the removing of doubts by an authoritative statement or indisputable fact.

confirmed the reports

When would corroborate be a good substitute for validate?

While in some cases nearly identical to validate, corroborate suggests the strengthening of what is already partly established.

witnesses corroborated his story

Where would substantiate be a reasonable alternative to validate?

The synonyms substantiate and validate are sometimes interchangeable, but substantiate implies the offering of evidence that sustains the contention.

the claims have yet to be substantiated

When is verify a more appropriate choice than validate?

The meanings of verify and validate largely overlap; however, verify implies the establishing of correspondence of actual facts or details with those proposed or guessed at.

all statements of fact in the article have been verified

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of validate The team chose to validate a compact platform before scaling up mission complexity. Aamir Khollam, Interesting Engineering, 9 Jan. 2026 Milligan has validated that the design works as planned and is now moving to make a few alterations and finalize materials and specs. New Atlas, 9 Jan. 2026 Students who are just learning foundational skills need to use tools such as generative AI as an adjunct, not a substitute, for generating ideas, validating information and crafting arguments. Larry Magid, Mercury News, 8 Jan. 2026 Analytics may identify where problems lie, but autonomous systems close the loop by executing and validating the work needed to solve them. Wyles Daniel, USA Today, 8 Jan. 2026 See All Example Sentences for validate
Recent Examples of Synonyms for validate
Verb
  • Reviewing State Minimum Insurance Requirements In addition to personal insurance needs, owners should verify their state’s minimum liability requirements.
    Ethan M. Stone, Miami Herald, 9 Jan. 2026
  • After verifying player complaints, Wright contacted the league replay center to begin following protocol to potentially delay the game.
    Julia Poe, Chicago Tribune, 9 Jan. 2026
Verb
  • But the Red Sox destroyed and ended their relationship with their only true power hitter and proven winner for a player who, though an undeniably excellent addition, was here for 117 total games.
    Gabrielle Starr, Boston Herald, 12 Jan. 2026
  • She's proved it many times, including as last year's Golden Globes host.
    Samantha Highfill, Entertainment Weekly, 12 Jan. 2026
Verb
  • The images revealed both the mass and an affected lymph node, confirming the presence of cancer cells.
    Jordan Greene, PEOPLE, 7 Jan. 2026
  • The vehicle, now confirmed as the Kosmera Nebula 1, signals the appliance maker’s serious ambitions beyond household tech and into high-end mobility.
    Sujita Sinha, Interesting Engineering, 7 Jan. 2026
Verb
  • Auditing two departments Calvo plans to establish a task force to audit Hialeah’s 911 operations, responding tor concerns from dispatchers about understaffing and slow response times.
    Verónica Egui Brito, Miami Herald, 12 Jan. 2026
  • Since the 1977 report, scores of other scientific studies involving thousands have clearly established a strong association between consumption of meat and dairy products and elevated incidences of heart disease, type 2 diabetes, obesity and certain types of cancer.
    Reader Commentary, Baltimore Sun, 11 Jan. 2026
Verb
  • The new technology described in the study demonstrates the incredible potential of combining classic engineering principles (like the Tesla turbine) with modern materials science to address long-standing industrial challenges.
    Prabhat Ranjan Mishra, Interesting Engineering, 12 Jan. 2026
  • Earlier protests demonstrated many Iranians’ opposition to the theocracy’s hard-line ideology, its insistence on the hijab, its control of media and education, its general brutality.
    David Remnick, New Yorker, 11 Jan. 2026

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Cite this Entry

“Validate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/validate. Accessed 13 Jan. 2026.

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