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Word of the Day Tuesday, June 9, 2026

mistaken

/mɪsˈteɪnd/ verb · British & US
Valid in UKValid in US
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What does mistaken mean?

verb

To take or assume something to be true or real when it is not, or to believe something to be true or real when it is not.

Example

"She was mistaken about the time of the meeting."

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

Synonyms for mistaken

Antonyms of mistaken

Rhymes with mistaken

Etymologically related