ul·​tra·​re·​li·​able ˌəl-trə-ri-ˈlī-ə-bəl How to pronounce ultrareliable (audio)
: very capable of being trusted or relied on : extremely or extraordinarily reliable or dependable
an ultrareliable system/performer

Examples of ultrareliable in a Sentence

Recent Examples on the Web Most municipal bond debt is repaid with ultrareliable state and local tax dollars. Heather Gillers, WSJ, 15 Sep. 2022

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'ultrareliable.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1914, in the meaning defined above

Time Traveler
The first known use of ultrareliable was in 1914

Dictionary Entries Near ultrareliable

Cite this Entry

“Ultrareliable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ultrareliable. Accessed 19 Apr. 2024.

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