untrustworthy

adjective

un·​trust·​wor·​thy ˌən-ˈtrəst-ˌwər-t͟hē How to pronounce untrustworthy (audio)
: not dependable or worthy of confidence : not trustworthy
an untrustworthy person
an untrustworthy source

Examples of untrustworthy in a Sentence

Recent Examples on the Web
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Many people who lack self-understanding are viewed by others as untrustworthy, which relates to them being unpredictable, impulsive, poor listeners who are unable to understand other people’s perspectives and can’t see how their actions and behaviors are experienced by others. Margaret C. Andrews, Big Think, 16 Sep. 2025 Stevenson’s pirates are a frighteningly murderous and totally untrustworthy bunch, thriving on threats and duplicity. Rob Hubbard, Twin Cities, 15 Sep. 2025 Women are greedy, untrustworthy, weak and inferior, these influencers say. Will Carless, USA Today, 3 Sep. 2025 Others dismiss it as overhyped, error-prone and untrustworthy. Tony Bradley, Forbes.com, 26 Aug. 2025 See All Example Sentences for untrustworthy

Word History

First Known Use

circa 1846, in the meaning defined above

Time Traveler
The first known use of untrustworthy was circa 1846

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Cite this Entry

“Untrustworthy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/untrustworthy. Accessed 22 Sep. 2025.

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