This is the 15274th most frequent German word.
unerschrocken
Fearless; undaunted.
Here, 'unerschrocken' acts as an adjective describing the courage of the hero.
Der unerschrockene Held rettete die Dorfbewohner.
The fearless hero saved the villagers.
In this sentence, 'unerschrocken' is used as an adverbial expression describing the manner of her actions.
Sie ging unerschrocken gegen die Ungerechtigkeit vor.
She fought against the injustice fearlessly.
The word 'unerschrocken' here qualifies the noun 'Einstellung', showing his unwavering courage or attitude.