Simple:
* The firefighter was brave to enter the burning building.
* It was brave of her to speak up against injustice.
Descriptive:
* The little girl showed remarkable bravery when she faced her fear of the dark.
* The soldiers fought with unwavering bravery against the enemy.
Figurative:
* Her brave decision to leave her comfort zone led to a new and exciting life.
* The artist used bold and brave colors to create a vibrant painting.
With different parts of speech:
* The bravest of the knights faced the dragon. (adjective)
* Bravely, she stood up for what she believed in. (adverb)
* Bravery is a virtue that inspires respect. (noun)