This is the 9242nd most frequent Swedish word.
feministiska
The Swedish word "feministiska" means "feminist" (adjective, plural or definitive form).
Here, 'feministiska' is used as an adjective describing 'idéerna' (the ideas), indicating that the ideas pertain to feminism.
De feministiska idéerna förändrar samhället.
The feminist ideas are changing society.
In this sentence, 'feministiska' qualifies 'rörelser' (movements), conveying that these movements are related to feminism.
Hon är engagerad i flera feministiska rörelser.
She is involved in several feminist movements.
'Feministiska' modifies 'litteraturen' (the literature) in this context, expressing that the literature is of a feminist nature.