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He may have been mistaken about what he saw.
If you think I’m going to help, you’re sadly mistaken.
She is mistaken in thinking that the report was written last year.
adverbHe mistakenly believed that she was married.
This is the British English definition of mistaken. View American English definition of mistaken.
Change your default dictionary and thesaurus to American English.
a romantic relationship between two members of the cast of a play, film or television series
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