nihilist
🇺🇸
/ˈnaɪɪlɪst/
🇬🇧
/ˈnaɪɪlɪst/
A person who doesn't believe in anything, including morals, religion, or the point of life.
The detective suspected the criminal was a nihilist, as he showed no regard for human life.
探偵は、その犯罪者が人間の命に関心を持たないため、ニヒリストであると疑いました。