RELIABILITIES Synonyms: 21 Similar and Opposite Words

reliability

noun

ri-ˌlī-ə-ˈbi-lə-tē

Definition of reliability

as in reliableness

worthiness as the recipient of another's trust or confidence we never had reason to question the reliability of the park rangers in the event of an emergency

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

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 reliability Furthermore, developing essential soft skills such as reliability and professional communication is vital. — Sarah Hernholm, Forbes.com, 12 July 2026 But one of his attorneys, Michael Burt, repeatedly questioned the reliability of DNA tests and other evidence from prosecutors. — Hannah Schoenbaum, Chicago Tribune, 11 July 2026 This upgrade will significantly improve system reliability and help minimize potential service outages. — Luke Harold, San Diego Union-Tribune, 11 July 2026 Earlier in the week, Robinson’s team questioned the reliability of DNA evidence that investigators said linked Robinson to the scene. — Hannah Schoenbaum, Los Angeles Times, 10 July 2026 See All Example Sentences for reliability

Recent Examples of Synonyms for reliability

Noun

John Carlson’s declining footspeed is a little concerning, but his offensive dependability on a two-year deal is a great bet, and less risky than a long-term deal for Darren Raddysh.

— Shayna Goldman, New York Times, 4 July 2026
Families and businesses should never have to choose between dependability and affordability.

— Chicago Tribune, Chicago Tribune, 29 June 2026

Definition of dependability

Noun

Named for the Belmont estate where the commission met (now Belmont Manor and Historic Park in Howard County), the report has guided biomedical and behavioral research for nearly 50 years and helped foster trustworthiness in American research.

— Stephanie Haridopolos, Baltimore Sun, 9 July 2026
None of this touches the underlying question of trustworthiness, and yet each of these moments has to be interpreted somehow, and how it gets interpreted has consequences that accumulate over years.

— Mark Travers, Forbes.com, 8 July 2026

Definition of trustworthiness

Noun

But Kostyuk, who has done tremendous work of her own this season to add solidity and evenness to a tennis arsenal with impossible peaks, but also deep troughs, had reasons to do much more than feel the agony of missing out.

— James Hansen, New York Times, 9 July 2026
All this solidity comes in anticipation of a massive change.

— Jason P. Frank, Vulture, 12 May 2026

Definition of solidity

Browse Nearby Words

relevantly

reliability

reliable

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Style

“Reliability.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/reliability. Accessed 18 Jul. 2026.

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Synonyms of reliability

noun

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