This is the 4770th most frequent Catalan word.
revalidar
To reaffirm, validate again, or officially confirm something.
Here, 'revalidar' means to regain or confirm a title or achievement previously obtained by proving one's capability again.
La campiona va revalidar el seu títol al torneig.
The champion revalidated her title in the tournament.
In this sentence, 'revalidar' is used in the sense of continuing or maintaining a status or role by meeting certain requirements or expectations.
He d'estudiar més si vull revalidar el meu càrrec.
I must study more if I want to revalidate my position.
Here, 'revalidar' refers to validating or recognizing academic credentials or qualifications in a different or official context.