This is the 9235th most frequent Swedish word.
felfritt
Perfect; flawless.
Here, 'felfritt' is used as an adverb describing the manner in which something was functioning, indicating the absence of flaws or errors during operation.
Bilen fungerade felfritt hela resan.
The car functioned flawlessly the entire trip.
In this sentence, 'felfri' is used as an adjective to describe the noun 'presentation', emphasizing that there were no imperfections in this context.
Hennes presentation var helt felfri.
Her presentation was completely flawless.
Here, 'felfritt' functions as an adverb illustrating how the completion of the test occurred, specifically without any mistakes.