unreliable

adjective

un·​re·​li·​able ˌən-ri-ˈlī-ə-bəl How to pronounce unreliable (audio)
: not reliable : undependable, untrustworthy
an unreliable friend
an unreliable source of funding
an unreliable car
unreliability noun
the unreliability of the data
a person with a reputation for unreliability
unreliably adverb
a method that works unreliably

Examples of unreliable 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.
Part of the issue here is that adjustment of this wage floor tends to depend on perhaps the most unreliable process of all: legislative action. New York Daily News Editorial Board, New York Daily News, 30 Dec. 2024 And that trick is often unreliable if not flatly incorrect. Derek Newton, Forbes, 29 Dec. 2024 Among these projects is Starlink, a satellite internet constellation being developed by SpaceX to provide high-speed, low-latency broadband internet globally, particularly with the aim of serving remote and rural areas where access is unreliable or unavailable. David Faris, Newsweek, 28 Dec. 2024 The group’s surveys suggest that customer fears about EV’s ranges and an unreliable charging network are preventing some of them from buying electric. Aarian Marshall, WIRED, 23 Dec. 2024 See all Example Sentences for unreliable 

Word History

First Known Use

1810, in the meaning defined above

Time Traveler
The first known use of unreliable was in 1810

Dictionary Entries Near unreliable

Cite this Entry

“Unreliable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unreliable. Accessed 2 Jan. 2025.

Last Updated: - Updated example sentences
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