unfounded

adjective

un·​found·​ed ˌən-ˈfau̇n-dəd How to pronounce unfounded (audio)
Synonyms of unfoundednext
: 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.
For decades, African football has faced criticism and skepticism, often based on unfounded racial stereotypes. Pj Green, Kansas City Star, 2 July 2026 The early fears that Hamilton was an existential threat to the university seemed—so far, at least—unfounded. Ann Manov, Harpers Magazine, 30 June 2026 French officials condemned the move as hostile and unfounded, while urging citizens in the West African nation to exercise heightened vigilance as reciprocal measures are considered. Los Angeles Times, 27 June 2026 After being prosecuted at the age of 20, Powell, now 41, was released after a judge overturned his sentence of life plus five years on murder charges in the death of his best friend, Shah Walton – charges that prosecutors later agreed were unfounded. Andy Rose, CNN Money, 26 June 2026 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 5 Jul. 2026.

Kids Definition

unfounded

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

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