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Word of the Day Tuesday, June 9, 2026

unfounded

/ʌnˈfaʊndɪd/ adjective · British & US
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What does unfounded mean?

adjective

Not based on fact or evidence; lacking a valid reason or justification. Having no foundation or basis.

Example

"The company's claims were unfounded and led to a loss of investor confidence."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for unfounded

Antonyms of unfounded

Rhymes with unfounded

Etymologically related