impossibly
🇺🇸
/ɪmˈpɑːsəbli/
🇬🇧
/ɪmˈpɒsəbli/
so difficult that it seems impossible to do or achieve
The puzzle was impossibly hard to solve.
そのパズルは解くのは不可能に近かった。
to an extreme degree that seems impossible or unbelievable
He was impossibly talented for someone so young.
彼は若いながらにも信じられないほど才能に溢れていた。