un·​prepossessed | \ "+\

Definition of unprepossessed

: having no prior bias or opinion : unprejudiced a mind … entirely unprepossessed with any theory or system— John Foster

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First Known Use of unprepossessed

1629, in the meaning defined above

History and Etymology for unprepossessed

un- entry 1 + prepossessed, past participle of prepossess

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The first known use of unprepossessed was in 1629

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to boil down or concentrate

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