implausible
🇺🇸
/ɪmˈplɔːzəbl/
🇬🇧
/ɪmˈplɔːzəbl/
hard to believe or not likely to be true
It seems implausible that he didn't know what was happening.
그가 무슨 일이 일어나고 있는지 몰랐다는 것은 믿기 어렵다.