General bravery:
* Brave as a lion: This is a classic idiom for someone who is incredibly courageous and fearless.
* Have the guts: This idiom suggests someone is willing to take risks and face challenges head-on.
* Have the nerve: Similar to "have the guts," this emphasizes someone's boldness and ability to handle difficult situations.
* A fearless soul: This is a more poetic way to describe someone who is not afraid of anything.
* A bold spirit: This idiom emphasizes someone's courageous and determined nature.
Other idioms that describe specific types of bravery:
* Stand your ground: This idiom means to hold your position and not back down, even when faced with opposition.
* Fight tooth and nail: This idiom means to put up a fierce and determined resistance.
* Go the extra mile: This idiom means to be willing to do more than what is expected, showing dedication and perseverance.
* Be a man/woman of your word: This idiom means to be trustworthy and dependable, even when it is difficult.
* Face your fears: This idiom means to confront your anxieties and overcome them.
The best idiom to use will depend on the specific context and the type of bravery you want to emphasize.