courageousShe was a courageous woman who never complained about her illness.
daringHe made a daring escape from his kidnappers.
boldI wasn't bold enough to leave my job.
adventurousShe's a very adventurous person and enjoys mountain climbing.
heroicHe made a heroic attempt to rescue his neighbour from the fire.
valiantHe made a valiant attempt to finish the race but the pain was too much.
gutsyinformalIn the movie she plays a gutsy mother of six children.
pluckyinformalShe's a plucky little girl who refuses to let her situation upset her.
fearlessShe seemed utterly fearless.
dauntlessBoth friends and foes admired his dauntless spirit.
intrepidThree intrepid explorers head out into the unknown.