intrepid
🇺🇸
/ɪnˈtrepɪd/
🇬🇧
/ɪnˈtrepɪd/
courageous and fearless, especially in the face of danger or challenges
The intrepid mountaineer scaled the treacherous peak without hesitation.
这位无畏的登山者毫不犹豫地攀登了险峻的山峰。