This is the 447th most frequent Croatian word.
uspješno
Successfully.
Here, "uspješno" is used as an adverb to describe the manner in which Anna has passed the exam, signifying success.
Anna je uspješno položila ispit.
Anna successfully passed the exam.
In this sentence, "uspješno" functions as an adverb to highlight that the action of completing the project was done with success.
Projekt je završen uspješno, unatoč izazovima.
The project was successfully completed, despite the challenges.
Here, "uspješno" modifies the verbal noun "rješavanje" to characterize the type of problem solving being discussed.