CREDIBILITY Synonyms: 90 Similar and Opposite Words

credibility

noun

Definition of credibility

as in sincerity

the quality of being believed or accepted as true, real, or honest The new evidence lends credibility to their theory. The scandal damaged her credibility as an honest politician. They doubted the credibility of the witness's story.

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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 credibility Citation asks whether a search engine (or AI tool) can lift a clear, defensible claim from your source and attach its own credibility to it. — Meghna Deshraj, Forbes.com, 10 July 2026 Weber believes the massive success of the GLP-1 drugs for diabetes and weight loss has lent an air of credibility to these injectable wellness peptides, even though those drugs underwent extensive human trials before coming to market. — Will Stone, NPR, 8 July 2026 Strong internal relationships, institutional credibility, leadership opportunities, and career growth often come more easily inside organizations where people know your value and are invested in your success. — Johnny C. Taylor Jr, USA Today, 7 July 2026 See All Example Sentences for credibility

Recent Examples of Synonyms for credibility

Noun

But in her concentration, Porsha fumbled her words, which made the Faithfuls, who were desperate for a crumb of evidence so early in the game, suspicious of her sincerity.

— Ile-Ife Okantah, Vulture, 29 June 2026
Several participants told The Washington Post that they were impressed with the sincerity and humility of the AI firm’s staff in discussing both ethical and spiritual implications.

— The Christian Science Monitor, Christian Science Monitor, 29 June 2026

Definition of sincerity

Noun

To summarize, physical AI governance is an extension of operational and safety governance, and the boards best positioned are ones that import high-reliability-organization oversight practices rather than scaling up their AI ethics frameworks.

— Anjana Susarla, Forbes.com, 9 July 2026
Deputy Utah County Attorney Ryan McBride countered that the reliability of the DNA testing could be examined if the case goes to trial.

— Hannah Schoenbaum, Los Angeles Times, 8 July 2026

Definition of reliability

Noun

Donate today to preserve the quality and integrity of local journalism.

— Eric E. Harrison, Arkansas Online, 4 July 2026
Financial regulation is struggling to keep pace with the rapid development of artificial intelligence, according to European policymakers, who are grappling with how to support adoption while containing risks to market integrity and stability.

— Hugh Leask, CNBC, 3 July 2026

Definition of integrity

Noun

There is an emphatic truthfulness to the story and the performances that anchor it, which is both refreshing and innovative.

— Declan Gallagher, Entertainment Weekly, 7 Mar. 2026
Some people thought the character was too much, but Danica managed to make her just that without losing the truthfulness, and the ending wouldn’t have worked without that.

— Annika Pham, Variety, 21 Jan. 2026

Definition of truthfulness

Noun

This update transforms IEMs into precise studio reference monitors, offering unparalleled accuracy for recording engineers, producers, and performers.

— Mark Sparrow, Forbes.com, 5 July 2026
Even tiny electromagnetic disturbances can disrupt the quantum states that perform calculations, reducing the accuracy and reliability of the system.

— Aamir Khollam, Interesting Engineering, 3 July 2026

Definition of accuracy

Noun

The lesson is that without internal logic, any story will lose its believability and, with it, its appeal.

— Tim Brinkhof, Big Think, 24 Mar. 2026
Yes, the glossy aesthetic occasionally dulls the impact of the director’s more tactile sensibilities, and a few script contrivances stretch believability.

— Alison Foreman, IndieWire, 26 Jan. 2026

Definition of believability

Noun

Further, there is no biological plausibility or clinical evidence supporting a life-prolonging effect of chiropractic care, especially for systemic disease as claimed by some in the field.

— David S. Shapiro, STAT, 30 June 2026
Most of these claims are unfounded, lack evidence, and, frankly, even lack biological plausibility.

— Maggie O'Neill, Verywell Health, 24 June 2026

Definition of plausibility

Noun

Given how important human artistry and authenticity is to music lovers all over the world, these labels will provide an immediately understandable and easily scalable approach to transparency.

— Ted Johnson, Deadline, 10 July 2026
The focus on authenticity also influenced which designers worked on which players.

— Matt Gardner, Forbes.com, 10 July 2026

Definition of authenticity

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“Credibility.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/credibility. Accessed 11 Jul. 2026.

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Synonyms of credibility

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