fault-tolerant

adjective

fault-tol·​er·​ant ˈfȯlt-ˌtä-lə-rənt How to pronounce fault-tolerant (audio)
: relating to or being a computer or program with a self-contained backup system that allows continued operation when major components fail
fault tolerance noun

Examples of fault-tolerant in a Sentence

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.
Most experts peg the quantum threat to Bitcoin as at least a decade away, likely into the 2030s or beyond, given the engineering challenges of building fault-tolerant systems. Leeor Shimron, Forbes.com, 30 June 2025 Angela Weiss | Afp | Getty Images IBM on Tuesday announced a roadmap to develop a large-scale, fault-tolerant quantum computer called Quantum Starling. Chris Eudaily, CNBC, 10 June 2025 While speed is critical, long-term strategic value comes from building adaptable, fault-tolerant platforms that support evolving business needs and deliver a seamless, resilient user experience. Expert Panel®, Forbes.com, 17 June 2025 The advance will underpin its goal of building a large-scale, fault-tolerant quantum computer, called Starling, that will be available to customers by 2029. IEEE Spectrum, 10 June 2025 IBM on Tuesday announced a roadmap to develop a large-scale, fault-tolerant quantum computer called Quantum Starling. Chris Eudaily, CNBC, 10 June 2025 Until today, the company says, a clear path to building a large-scale fault-tolerant quantum computer without unrealistic engineering overhead has not been published. John Koetsier, Forbes.com, 10 June 2025 Building on the ground is simpler, requires less testing and is more fault-tolerant, allowing much more bang for the buck. Phil Plait, Scientific American, 29 May 2025 This approach delivers beyond-state-of-the-art performance on GPUs and promises even further advantages as large-scale fault-tolerant quantum computers come online. Paul Lipman, Forbes.com, 29 May 2025

Word History

First Known Use

1975, in the meaning defined above

Time Traveler
The first known use of fault-tolerant was in 1975

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Cite this Entry

“Fault-tolerant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fault-tolerant. Accessed 22 Jul. 2025.

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