ubediti

1. to convince; to persuade
   Konačno sam ga ubedio da ide kod lekara. — I finally persuaded him to go to the doctor.
   Ubedila me je da je bila u pravu. — She convinced me that she had been right.
2. (ubediti se) to become convinced
   Ubedio sam se da je to dobra odluka. — I became convinced that it was a good decision.

Patterns: ubediti koga u nešto (convince of something) and ubediti koga da nešto uradi (persuade to do something).