This is the 13798th most frequent Polish word.
poinformowana
"Informed" (feminine form).
The word 'poinformowana' here is a past participle used adjectivally to describe a person's state of being informed.
Ona jest zawsze dobrze poinformowana o najnowszych wydarzeniach.
She is always well-informed about the latest events.
The word 'poinformowana' functions as part of a passive construction describing an action received by the subject.
Zostałam poinformowana o zmianach w harmonogramie.
I have been informed about the changes in the schedule.
The word 'poinformowana' is used in a question to inquire whether the subject has been made aware of certain information.