This is the 7969th most frequent Polish word.
młodzieżowa
Youth-related or youthful.
The word 'młodzieżowa' is used as an adjective to describe the book, indicating that it is designed for or aimed at young people.
Ta książka jest młodzieżowa i cieszy się dużą popularnością.
This book is targeted towards youth and is very popular.
Here, 'młodzieżowy' serves as an adjective describing the movie, conveying that its theme or audience is related to youth.
Oglądaliśmy film młodzieżowy w kinie, który bardzo nam się podobał.
We watched a youth-oriented movie in the cinema, which we enjoyed a lot.
In this sentence, 'młodzieżowe' qualifies the clothing, implying that the clothes are fashionable and suitable for young people.