This is the 401st most frequent Serbian word.
успешно
Successfully.
The word 'успешно' serves as an adverb describing how he completed his project, indicating success.
Он је успешно завршио свој пројекат.
He successfully completed his project.
Here, 'успешно' is used as an adverb describing the manner in which they completed the course.
Прошли су курс успешно и добили сертификат.
They successfully passed the course and received a certificate.
In this sentence, 'успешно' emphasizes the positive outcome of the team's efforts.