reliability

noun

re·​li·​abil·​i·​ty ri-ˌlī-ə-ˈbi-lə-tē How to pronounce reliability (audio)
1
: the quality or state of being reliable
2
: the extent to which an experiment, test, or measuring procedure yields the same results on repeated trials

Examples of reliability in a Sentence

we never had reason to question the reliability of the park rangers in the event of an emergency
Recent Examples on the Web
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.
Enhancing Web3 Robustness With QA: Aspects To Bear In Mind To provide an accurate operation of the Web3 landscape and boost its reliability, organizations may think of strengthening their adoption practices with quality validation procedures. Dzmitry Lubneuski, Forbes, 27 Feb. 2025 Padilla’s priorities include the expansion of fare assistance programs and improvements to service reliability and safety. Colleen Shalby, Los Angeles Times, 27 Feb. 2025 Postal workers will also be permitted to leave facilities earlier and travel greater distances for deliveries, enhancing reliability and revenue, particularly for customers in rural areas. David Faris, Newsweek, 27 Feb. 2025 Especially considering how the 32-year-old Davis’ adductor strain, suffered just 31 minutes into his Mavericks tenure in a game against Houston on Feb. 8, only confirmed all those doubts about his reliability. Sam Amick, The Athletic, 26 Feb. 2025 See All Example Sentences for reliability

Word History

First Known Use

1810, in the meaning defined at sense 1

Time Traveler
The first known use of reliability was in 1810

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Cite this Entry

“Reliability.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/reliability. Accessed 3 Mar. 2025.

Kids Definition

reliability

noun
re·​li·​abil·​i·​ty ri-ˌlī-ə-ˈbil-ət-ē How to pronounce reliability (audio)
plural reliabilities
: the quality or state of being reliable

Medical Definition

reliability

noun
re·​li·​abil·​i·​ty ri-ˌlī-ə-ˈbil-ət-ē How to pronounce reliability (audio)
plural reliabilities
: the extent to which an experiment, test, or measuring procedure yields the same results on repeated trials

More from Merriam-Webster on reliability

Last Updated: - Updated example sentences
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