unfounded

adjective

un·​found·​ed ˌən-ˈfau̇n-dəd How to pronounce unfounded (audio)
: lacking a sound basis : groundless, unwarranted
an unfounded accusation

Examples of unfounded in a Sentence

the accusation proved to be unfounded
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.
However, the cruise line says the claims are unfounded as the rule changes in question have been in place since February 2023, and items like clack fans that some users say are banned are just not allowed on indoor dance floors anymore. Thomas Westerholm, MSNBC Newsweek, 17 July 2025 But research and real-world experience show these fears are unfounded. Erika Villegas, Chicago Tribune, 15 July 2025 Parishioners worry about potential for ICE arrests at churches Parishioners' concern that ICE agents could show up at church is not unfounded. Sophie Carson, jsonline.com, 15 July 2025 According to court documents obtained by KGET, Hernandez allegedly had a run-in with Child Protective Services in March 2024 for emotional abuse, but it was deemed unfounded. Madison E. Goldberg, People.com, 9 July 2025 See All Example Sentences for unfounded

Word History

First Known Use

1648, in the meaning defined above

Time Traveler
The first known use of unfounded was in 1648

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Cite this Entry

“Unfounded.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unfounded. Accessed 29 Jul. 2025.

Kids Definition

unfounded

adjective
un·​found·​ed ˌən-ˈfau̇n-dəd How to pronounce unfounded (audio)
ˈən-
: lacking a sound base : groundless
unfounded suspicions

More from Merriam-Webster on unfounded

Last Updated: - Updated example sentences
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